21260804832

素因数分解:

$2^5\times 3^5\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{953}}^1$

素因数の和:1148

約数の個数: 288

約数和(自身を含む): 66506469120

約数和(自身を除く): 45245664288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 72, 76, 81, 96, 108, 114, 144, 151, 152, 162, 171, 216, 228, 243, 288, 302, 304, 324, 342, 432, 453, 456, 486, 513, 604, 608, 648, 684, 864, 906, 912, 953, 972, 1026, 1208, 1296, 1359, 1368, 1539, 1812, 1824, 1906, 1944, 2052, 2416, 2592, 2718, 2736, 2859, 2869, 3078, 3624, 3812, 3888, 4077, 4104, 4617, 4832, 5436, 5472, 5718, 5738, 6156, 7248, 7624, 7776, 8154, 8208, 8577, 8607, 9234, 10872, 11436, 11476, 12231, 12312, 14496, 15248, 16308, 16416, 17154, 17214, 18107, 18468, 21744, 22872, 22952, 24462, 24624, 25731, 25821, 30496, 32616, 34308, 34428, 36214, 36693, 36936, 43488, 45744, 45904, 48924, 49248, 51462, 51642, 54321, 65232, 68616, 68856, 72428, 73386, 73872, 77193, 77463, 91488, 91808, 97848, 102924, 103284, 108642, 130464, 137232, 137712, 143903, 144856, 146772, 147744, 154386, 154926, 162963, 195696, 205848, 206568, 217284, 231579, 232389, 274464, 275424, 287806, 289712, 293544, 308772, 309852, 325926, 391392, 411696, 413136, 431709, 434568, 463158, 464778, 488889, 575612, 579424, 587088, 617544, 619704, 651852, 697167, 823392, 826272, 863418, 869136, 926316, 929556, 977778, 1151224, 1174176, 1235088, 1239408, 1295127, 1303704, 1394334, 1466667, 1726836, 1738272, 1852632, 1859112, 1955556, 2302448, 2470176, 2478816, 2590254, 2607408, 2734157, 2788668, 2933334, 3453672, 3705264, 3718224, 3885381, 3911112, 4400001, 4604896, 5180508, 5214816, 5468314, 5577336, 5866668, 6907344, 7410528, 7436448, 7770762, 7822224, 8202471, 8800002, 10361016, 10936628, 11154672, 11656143, 11733336, 13814688, 15541524, 15644448, 16404942, 17600004, 20722032, 21873256, 22309344, 23312286, 23466672, 24607413, 31083048, 32809884, 34968429, 35200008, 41444064, 43746512, 46624572, 46933344, 49214826, 62166096, 65619768, 69936858, 70400016, 73822239, 87493024, 93249144, 98429652, 124332192, 131239536, 139873716, 140800032, 147644478, 186498288, 196859304, 221466717, 262479072, 279747432, 295288956, 372996576, 393718608, 442933434, 559494864, 590577912, 664400151, 787437216, 885866868, 1118989728, 1181155824, 1328800302, 1771733736, 2362311648, 2657600604, 3543467472, 5315201208, 7086934944, 10630402416, 21260804832]

約数ペア:

[(1, 21260804832), (2, 10630402416), (3, 7086934944), (4, 5315201208), (6, 3543467472), (8, 2657600604), (9, 2362311648), (12, 1771733736), (16, 1328800302), (18, 1181155824), (19, 1118989728), (24, 885866868), (27, 787437216), (32, 664400151), (36, 590577912), (38, 559494864), (48, 442933434), (54, 393718608), (57, 372996576), (72, 295288956), (76, 279747432), (81, 262479072), (96, 221466717), (108, 196859304), (114, 186498288), (144, 147644478), (151, 140800032), (152, 139873716), (162, 131239536), (171, 124332192), (216, 98429652), (228, 93249144), (243, 87493024), (288, 73822239), (302, 70400016), (304, 69936858), (324, 65619768), (342, 62166096), (432, 49214826), (453, 46933344), (456, 46624572), (486, 43746512), (513, 41444064), (604, 35200008), (608, 34968429), (648, 32809884), (684, 31083048), (864, 24607413), (906, 23466672), (912, 23312286), (953, 22309344), (972, 21873256), (1026, 20722032), (1208, 17600004), (1296, 16404942), (1359, 15644448), (1368, 15541524), (1539, 13814688), (1812, 11733336), (1824, 11656143), (1906, 11154672), (1944, 10936628), (2052, 10361016), (2416, 8800002), (2592, 8202471), (2718, 7822224), (2736, 7770762), (2859, 7436448), (2869, 7410528), (3078, 6907344), (3624, 5866668), (3812, 5577336), (3888, 5468314), (4077, 5214816), (4104, 5180508), (4617, 4604896), (4832, 4400001), (5436, 3911112), (5472, 3885381), (5718, 3718224), (5738, 3705264), (6156, 3453672), (7248, 2933334), (7624, 2788668), (7776, 2734157), (8154, 2607408), (8208, 2590254), (8577, 2478816), (8607, 2470176), (9234, 2302448), (10872, 1955556), (11436, 1859112), (11476, 1852632), (12231, 1738272), (12312, 1726836), (14496, 1466667), (15248, 1394334), (16308, 1303704), (16416, 1295127), (17154, 1239408), (17214, 1235088), (18107, 1174176), (18468, 1151224), (21744, 977778), (22872, 929556), (22952, 926316), (24462, 869136), (24624, 863418), (25731, 826272), (25821, 823392), (30496, 697167), (32616, 651852), (34308, 619704), (34428, 617544), (36214, 587088), (36693, 579424), (36936, 575612), (43488, 488889), (45744, 464778), (45904, 463158), (48924, 434568), (49248, 431709), (51462, 413136), (51642, 411696), (54321, 391392), (65232, 325926), (68616, 309852), (68856, 308772), (72428, 293544), (73386, 289712), (73872, 287806), (77193, 275424), (77463, 274464), (91488, 232389), (91808, 231579), (97848, 217284), (102924, 206568), (103284, 205848), (108642, 195696), (130464, 162963), (137232, 154926), (137712, 154386), (143903, 147744), (144856, 146772)]