21992751104

素因数分解:

$2^{14}\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:174

約数の個数: 240

約数和(自身を含む): 49826810880

約数和(自身を除く): 27834059776

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 43, 53, 62, 64, 76, 86, 106, 124, 128, 152, 172, 212, 248, 256, 304, 344, 424, 496, 512, 589, 608, 688, 817, 848, 992, 1007, 1024, 1178, 1216, 1333, 1376, 1634, 1643, 1696, 1984, 2014, 2048, 2279, 2356, 2432, 2666, 2752, 3268, 3286, 3392, 3968, 4028, 4096, 4558, 4712, 4864, 5332, 5504, 6536, 6572, 6784, 7936, 8056, 8192, 9116, 9424, 9728, 10664, 11008, 13072, 13144, 13568, 15872, 16112, 16384, 18232, 18848, 19456, 21328, 22016, 25327, 26144, 26288, 27136, 31217, 31744, 32224, 36464, 37696, 38912, 42656, 43301, 44032, 50654, 52288, 52576, 54272, 62434, 63488, 64448, 70649, 72928, 75392, 77824, 85312, 86602, 88064, 101308, 104576, 105152, 108544, 124868, 126976, 128896, 141298, 145856, 150784, 155648, 170624, 173204, 176128, 202616, 209152, 210304, 217088, 249736, 253952, 257792, 282596, 291712, 301568, 311296, 341248, 346408, 352256, 405232, 418304, 420608, 434176, 499472, 507904, 515584, 565192, 583424, 603136, 682496, 692816, 704512, 810464, 836608, 841216, 868352, 998944, 1031168, 1130384, 1166848, 1206272, 1342331, 1364992, 1385632, 1620928, 1673216, 1682432, 1997888, 2062336, 2260768, 2333696, 2412544, 2684662, 2729984, 2771264, 3241856, 3346432, 3364864, 3995776, 4124672, 4521536, 4667392, 4825088, 5369324, 5459968, 5542528, 6483712, 6692864, 6729728, 7991552, 8249344, 9043072, 9334784, 9650176, 10738648, 10919936, 11085056, 12967424, 13385728, 13459456, 15983104, 16498688, 18086144, 18669568, 21477296, 21839872, 22170112, 25934848, 26918912, 31966208, 36172288, 37339136, 42954592, 44340224, 51869696, 63932416, 72344576, 85909184, 88680448, 103739392, 127864832, 144689152, 171818368, 177360896, 207478784, 255729664, 289378304, 343636736, 354721792, 414957568, 511459328, 578756608, 687273472, 709443584, 1157513216, 1374546944, 2749093888, 5498187776, 10996375552, 21992751104]

約数ペア:

[(1, 21992751104), (2, 10996375552), (4, 5498187776), (8, 2749093888), (16, 1374546944), (19, 1157513216), (31, 709443584), (32, 687273472), (38, 578756608), (43, 511459328), (53, 414957568), (62, 354721792), (64, 343636736), (76, 289378304), (86, 255729664), (106, 207478784), (124, 177360896), (128, 171818368), (152, 144689152), (172, 127864832), (212, 103739392), (248, 88680448), (256, 85909184), (304, 72344576), (344, 63932416), (424, 51869696), (496, 44340224), (512, 42954592), (589, 37339136), (608, 36172288), (688, 31966208), (817, 26918912), (848, 25934848), (992, 22170112), (1007, 21839872), (1024, 21477296), (1178, 18669568), (1216, 18086144), (1333, 16498688), (1376, 15983104), (1634, 13459456), (1643, 13385728), (1696, 12967424), (1984, 11085056), (2014, 10919936), (2048, 10738648), (2279, 9650176), (2356, 9334784), (2432, 9043072), (2666, 8249344), (2752, 7991552), (3268, 6729728), (3286, 6692864), (3392, 6483712), (3968, 5542528), (4028, 5459968), (4096, 5369324), (4558, 4825088), (4712, 4667392), (4864, 4521536), (5332, 4124672), (5504, 3995776), (6536, 3364864), (6572, 3346432), (6784, 3241856), (7936, 2771264), (8056, 2729984), (8192, 2684662), (9116, 2412544), (9424, 2333696), (9728, 2260768), (10664, 2062336), (11008, 1997888), (13072, 1682432), (13144, 1673216), (13568, 1620928), (15872, 1385632), (16112, 1364992), (16384, 1342331), (18232, 1206272), (18848, 1166848), (19456, 1130384), (21328, 1031168), (22016, 998944), (25327, 868352), (26144, 841216), (26288, 836608), (27136, 810464), (31217, 704512), (31744, 692816), (32224, 682496), (36464, 603136), (37696, 583424), (38912, 565192), (42656, 515584), (43301, 507904), (44032, 499472), (50654, 434176), (52288, 420608), (52576, 418304), (54272, 405232), (62434, 352256), (63488, 346408), (64448, 341248), (70649, 311296), (72928, 301568), (75392, 291712), (77824, 282596), (85312, 257792), (86602, 253952), (88064, 249736), (101308, 217088), (104576, 210304), (105152, 209152), (108544, 202616), (124868, 176128), (126976, 173204), (128896, 170624), (141298, 155648), (145856, 150784)]