7272227456

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{4073}}^1$

素因数の和:4166

約数の個数: 128

約数和(自身を含む): 16580365200

約数和(自身を除く): 9308137744

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 37, 52, 58, 64, 74, 104, 116, 128, 148, 208, 232, 296, 377, 416, 464, 481, 592, 754, 832, 928, 962, 1073, 1184, 1508, 1664, 1856, 1924, 2146, 2368, 3016, 3712, 3848, 4073, 4292, 4736, 6032, 7696, 8146, 8584, 12064, 13949, 15392, 16292, 17168, 24128, 27898, 30784, 32584, 34336, 48256, 52949, 55796, 61568, 65168, 68672, 105898, 111592, 118117, 130336, 137344, 150701, 211796, 223184, 236234, 260672, 301402, 423592, 446368, 472468, 521344, 602804, 847184, 892736, 944936, 1205608, 1535521, 1694368, 1785472, 1889872, 1959113, 2411216, 3071042, 3388736, 3779744, 3918226, 4370329, 4822432, 6142084, 6777472, 7559488, 7836452, 8740658, 9644864, 12284168, 15118976, 15672904, 17481316, 19289728, 24568336, 31345808, 34962632, 49136672, 56814277, 62691616, 69925264, 98273344, 113628554, 125383232, 139850528, 196546688, 227257108, 250766464, 279701056, 454514216, 559402112, 909028432, 1818056864, 3636113728, 7272227456]

約数ペア:

[(1, 7272227456), (2, 3636113728), (4, 1818056864), (8, 909028432), (13, 559402112), (16, 454514216), (26, 279701056), (29, 250766464), (32, 227257108), (37, 196546688), (52, 139850528), (58, 125383232), (64, 113628554), (74, 98273344), (104, 69925264), (116, 62691616), (128, 56814277), (148, 49136672), (208, 34962632), (232, 31345808), (296, 24568336), (377, 19289728), (416, 17481316), (464, 15672904), (481, 15118976), (592, 12284168), (754, 9644864), (832, 8740658), (928, 7836452), (962, 7559488), (1073, 6777472), (1184, 6142084), (1508, 4822432), (1664, 4370329), (1856, 3918226), (1924, 3779744), (2146, 3388736), (2368, 3071042), (3016, 2411216), (3712, 1959113), (3848, 1889872), (4073, 1785472), (4292, 1694368), (4736, 1535521), (6032, 1205608), (7696, 944936), (8146, 892736), (8584, 847184), (12064, 602804), (13949, 521344), (15392, 472468), (16292, 446368), (17168, 423592), (24128, 301402), (27898, 260672), (30784, 236234), (32584, 223184), (34336, 211796), (48256, 150701), (52949, 137344), (55796, 130336), (61568, 118117), (65168, 111592), (68672, 105898)]