18895866624

素因数分解:

$2^8\times 3^6\times {\mathrm{19}}^1\times {\mathrm{73}}^2$

素因数の和:199

約数の個数: 378

約数和(自身を含む): 60353995380

約数和(自身を除く): 41458128756

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 73, 76, 81, 96, 108, 114, 128, 144, 146, 152, 162, 171, 192, 216, 219, 228, 243, 256, 288, 292, 304, 324, 342, 384, 432, 438, 456, 486, 513, 576, 584, 608, 648, 657, 684, 729, 768, 864, 876, 912, 972, 1026, 1152, 1168, 1216, 1296, 1314, 1368, 1387, 1458, 1539, 1728, 1752, 1824, 1944, 1971, 2052, 2304, 2336, 2432, 2592, 2628, 2736, 2774, 2916, 3078, 3456, 3504, 3648, 3888, 3942, 4104, 4161, 4617, 4672, 4864, 5184, 5256, 5329, 5472, 5548, 5832, 5913, 6156, 6912, 7008, 7296, 7776, 7884, 8208, 8322, 9234, 9344, 10368, 10512, 10658, 10944, 11096, 11664, 11826, 12312, 12483, 13851, 14016, 14592, 15552, 15768, 15987, 16416, 16644, 17739, 18468, 18688, 20736, 21024, 21316, 21888, 22192, 23328, 23652, 24624, 24966, 27702, 28032, 31104, 31536, 31974, 32832, 33288, 35478, 36936, 37449, 42048, 42632, 43776, 44384, 46656, 47304, 47961, 49248, 49932, 53217, 55404, 56064, 62208, 63072, 63948, 65664, 66576, 70956, 73872, 74898, 84096, 85264, 88768, 93312, 94608, 95922, 98496, 99864, 101251, 106434, 110808, 112347, 126144, 127896, 131328, 133152, 141912, 143883, 147744, 149796, 168192, 170528, 177536, 186624, 189216, 191844, 196992, 199728, 202502, 212868, 221616, 224694, 252288, 255792, 266304, 283824, 287766, 295488, 299592, 303753, 337041, 341056, 355072, 378432, 383688, 393984, 399456, 405004, 425736, 431649, 443232, 449388, 504576, 511584, 532608, 567648, 575532, 590976, 599184, 607506, 674082, 682112, 756864, 767376, 798912, 810008, 851472, 863298, 886464, 898776, 911259, 1011123, 1023168, 1065216, 1135296, 1151064, 1181952, 1198368, 1215012, 1294947, 1348164, 1364224, 1513728, 1534752, 1597824, 1620016, 1702944, 1726596, 1772928, 1797552, 1822518, 2022246, 2046336, 2270592, 2302128, 2396736, 2430024, 2589894, 2696328, 2733777, 3069504, 3195648, 3240032, 3405888, 3453192, 3545856, 3595104, 3645036, 3884841, 4044492, 4092672, 4541184, 4604256, 4793472, 4860048, 5179788, 5392656, 5467554, 6139008, 6480064, 6811776, 6906384, 7190208, 7290072, 7769682, 8088984, 8201331, 9208512, 9586944, 9720096, 10359576, 10785312, 10935108, 12278016, 12960128, 13623552, 13812768, 14380416, 14580144, 15539364, 16177968, 16402662, 18417024, 19440192, 20719152, 21570624, 21870216, 24603993, 25920256, 27625536, 28760832, 29160288, 31078728, 32355936, 32805324, 36834048, 38880384, 41438304, 43141248, 43740432, 49207986, 55251072, 58320576, 62157456, 64711872, 65610648, 73811979, 77760768, 82876608, 86282496, 87480864, 98415972, 110502144, 116641152, 124314912, 129423744, 131221296, 147623958, 165753216, 174961728, 196831944, 233282304, 248629824, 258847488, 262442592, 295247916, 331506432, 349923456, 393663888, 497259648, 524885184, 590495832, 699846912, 787327776, 994519296, 1049770368, 1180991664, 1574655552, 2099540736, 2361983328, 3149311104, 4723966656, 6298622208, 9447933312, 18895866624]

約数ペア:

[(1, 18895866624), (2, 9447933312), (3, 6298622208), (4, 4723966656), (6, 3149311104), (8, 2361983328), (9, 2099540736), (12, 1574655552), (16, 1180991664), (18, 1049770368), (19, 994519296), (24, 787327776), (27, 699846912), (32, 590495832), (36, 524885184), (38, 497259648), (48, 393663888), (54, 349923456), (57, 331506432), (64, 295247916), (72, 262442592), (73, 258847488), (76, 248629824), (81, 233282304), (96, 196831944), (108, 174961728), (114, 165753216), (128, 147623958), (144, 131221296), (146, 129423744), (152, 124314912), (162, 116641152), (171, 110502144), (192, 98415972), (216, 87480864), (219, 86282496), (228, 82876608), (243, 77760768), (256, 73811979), (288, 65610648), (292, 64711872), (304, 62157456), (324, 58320576), (342, 55251072), (384, 49207986), (432, 43740432), (438, 43141248), (456, 41438304), (486, 38880384), (513, 36834048), (576, 32805324), (584, 32355936), (608, 31078728), (648, 29160288), (657, 28760832), (684, 27625536), (729, 25920256), (768, 24603993), (864, 21870216), (876, 21570624), (912, 20719152), (972, 19440192), (1026, 18417024), (1152, 16402662), (1168, 16177968), (1216, 15539364), (1296, 14580144), (1314, 14380416), (1368, 13812768), (1387, 13623552), (1458, 12960128), (1539, 12278016), (1728, 10935108), (1752, 10785312), (1824, 10359576), (1944, 9720096), (1971, 9586944), (2052, 9208512), (2304, 8201331), (2336, 8088984), (2432, 7769682), (2592, 7290072), (2628, 7190208), (2736, 6906384), (2774, 6811776), (2916, 6480064), (3078, 6139008), (3456, 5467554), (3504, 5392656), (3648, 5179788), (3888, 4860048), (3942, 4793472), (4104, 4604256), (4161, 4541184), (4617, 4092672), (4672, 4044492), (4864, 3884841), (5184, 3645036), (5256, 3595104), (5329, 3545856), (5472, 3453192), (5548, 3405888), (5832, 3240032), (5913, 3195648), (6156, 3069504), (6912, 2733777), (7008, 2696328), (7296, 2589894), (7776, 2430024), (7884, 2396736), (8208, 2302128), (8322, 2270592), (9234, 2046336), (9344, 2022246), (10368, 1822518), (10512, 1797552), (10658, 1772928), (10944, 1726596), (11096, 1702944), (11664, 1620016), (11826, 1597824), (12312, 1534752), (12483, 1513728), (13851, 1364224), (14016, 1348164), (14592, 1294947), (15552, 1215012), (15768, 1198368), (15987, 1181952), (16416, 1151064), (16644, 1135296), (17739, 1065216), (18468, 1023168), (18688, 1011123), (20736, 911259), (21024, 898776), (21316, 886464), (21888, 863298), (22192, 851472), (23328, 810008), (23652, 798912), (24624, 767376), (24966, 756864), (27702, 682112), (28032, 674082), (31104, 607506), (31536, 599184), (31974, 590976), (32832, 575532), (33288, 567648), (35478, 532608), (36936, 511584), (37449, 504576), (42048, 449388), (42632, 443232), (43776, 431649), (44384, 425736), (46656, 405004), (47304, 399456), (47961, 393984), (49248, 383688), (49932, 378432), (53217, 355072), (55404, 341056), (56064, 337041), (62208, 303753), (63072, 299592), (63948, 295488), (65664, 287766), (66576, 283824), (70956, 266304), (73872, 255792), (74898, 252288), (84096, 224694), (85264, 221616), (88768, 212868), (93312, 202502), (94608, 199728), (95922, 196992), (98496, 191844), (99864, 189216), (101251, 186624), (106434, 177536), (110808, 170528), (112347, 168192), (126144, 149796), (127896, 147744), (131328, 143883), (133152, 141912)]