29123567872

素因数分解:

$2^8\times 7^2\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{479}}^1$

素因数の和:677

約数の個数: 216

約数和(自身を含む): 70128495360

約数和(自身を除く): 41004927488

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 49, 56, 64, 74, 98, 112, 128, 131, 148, 196, 224, 256, 259, 262, 296, 392, 448, 479, 518, 524, 592, 784, 896, 917, 958, 1036, 1048, 1184, 1568, 1792, 1813, 1834, 1916, 2072, 2096, 2368, 3136, 3353, 3626, 3668, 3832, 4144, 4192, 4736, 4847, 6272, 6419, 6706, 7252, 7336, 7664, 8288, 8384, 9472, 9694, 12544, 12838, 13412, 14504, 14672, 15328, 16576, 16768, 17723, 19388, 23471, 25676, 26824, 29008, 29344, 30656, 33152, 33536, 33929, 35446, 38776, 46942, 51352, 53648, 58016, 58688, 61312, 62749, 66304, 67858, 70892, 77552, 93884, 102704, 107296, 116032, 117376, 122624, 124061, 125498, 135716, 141784, 155104, 187768, 205408, 214592, 232064, 234752, 237503, 248122, 250996, 271432, 283568, 310208, 375536, 410816, 429184, 439243, 464128, 475006, 496244, 501992, 542864, 567136, 620416, 751072, 821632, 858368, 868427, 878486, 950012, 992488, 1003984, 1085728, 1134272, 1240832, 1502144, 1643264, 1736854, 1756972, 1900024, 1984976, 2007968, 2171456, 2268544, 2321713, 3004288, 3074701, 3473708, 3513944, 3800048, 3969952, 4015936, 4342912, 4537088, 4643426, 6008576, 6149402, 6947416, 7027888, 7600096, 7939904, 8031872, 8685824, 9286852, 12298804, 13894832, 14055776, 15200192, 15879808, 16063744, 16251991, 18573704, 24597608, 27789664, 28111552, 30400384, 31759616, 32503982, 37147408, 49195216, 55579328, 56223104, 60800768, 65007964, 74294816, 98390432, 111158656, 112446208, 113763937, 130015928, 148589632, 196780864, 222317312, 227527874, 260031856, 297179264, 393561728, 455055748, 520063712, 594358528, 787123456, 910111496, 1040127424, 1820222992, 2080254848, 3640445984, 4160509696, 7280891968, 14561783936, 29123567872]

約数ペア:

[(1, 29123567872), (2, 14561783936), (4, 7280891968), (7, 4160509696), (8, 3640445984), (14, 2080254848), (16, 1820222992), (28, 1040127424), (32, 910111496), (37, 787123456), (49, 594358528), (56, 520063712), (64, 455055748), (74, 393561728), (98, 297179264), (112, 260031856), (128, 227527874), (131, 222317312), (148, 196780864), (196, 148589632), (224, 130015928), (256, 113763937), (259, 112446208), (262, 111158656), (296, 98390432), (392, 74294816), (448, 65007964), (479, 60800768), (518, 56223104), (524, 55579328), (592, 49195216), (784, 37147408), (896, 32503982), (917, 31759616), (958, 30400384), (1036, 28111552), (1048, 27789664), (1184, 24597608), (1568, 18573704), (1792, 16251991), (1813, 16063744), (1834, 15879808), (1916, 15200192), (2072, 14055776), (2096, 13894832), (2368, 12298804), (3136, 9286852), (3353, 8685824), (3626, 8031872), (3668, 7939904), (3832, 7600096), (4144, 7027888), (4192, 6947416), (4736, 6149402), (4847, 6008576), (6272, 4643426), (6419, 4537088), (6706, 4342912), (7252, 4015936), (7336, 3969952), (7664, 3800048), (8288, 3513944), (8384, 3473708), (9472, 3074701), (9694, 3004288), (12544, 2321713), (12838, 2268544), (13412, 2171456), (14504, 2007968), (14672, 1984976), (15328, 1900024), (16576, 1756972), (16768, 1736854), (17723, 1643264), (19388, 1502144), (23471, 1240832), (25676, 1134272), (26824, 1085728), (29008, 1003984), (29344, 992488), (30656, 950012), (33152, 878486), (33536, 868427), (33929, 858368), (35446, 821632), (38776, 751072), (46942, 620416), (51352, 567136), (53648, 542864), (58016, 501992), (58688, 496244), (61312, 475006), (62749, 464128), (66304, 439243), (67858, 429184), (70892, 410816), (77552, 375536), (93884, 310208), (102704, 283568), (107296, 271432), (116032, 250996), (117376, 248122), (122624, 237503), (124061, 234752), (125498, 232064), (135716, 214592), (141784, 205408), (155104, 187768)]