13360256

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:102

約数の個数: 128

約数和(自身を含む): 34728960

約数和(自身を除く): 21368704

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 37, 52, 56, 62, 64, 74, 91, 104, 112, 124, 128, 148, 182, 208, 217, 224, 248, 259, 296, 364, 403, 416, 434, 448, 481, 496, 518, 592, 728, 806, 832, 868, 896, 962, 992, 1036, 1147, 1184, 1456, 1612, 1664, 1736, 1924, 1984, 2072, 2294, 2368, 2821, 2912, 3224, 3367, 3472, 3848, 3968, 4144, 4588, 4736, 5642, 5824, 6448, 6734, 6944, 7696, 8029, 8288, 9176, 11284, 11648, 12896, 13468, 13888, 14911, 15392, 16058, 16576, 18352, 22568, 25792, 26936, 27776, 29822, 30784, 32116, 33152, 36704, 45136, 51584, 53872, 59644, 61568, 64232, 73408, 90272, 104377, 107744, 119288, 128464, 146816, 180544, 208754, 215488, 238576, 256928, 361088, 417508, 430976, 477152, 513856, 835016, 954304, 1027712, 1670032, 1908608, 3340064, 6680128, 13360256]

約数ペア:

[(1, 13360256), (2, 6680128), (4, 3340064), (7, 1908608), (8, 1670032), (13, 1027712), (14, 954304), (16, 835016), (26, 513856), (28, 477152), (31, 430976), (32, 417508), (37, 361088), (52, 256928), (56, 238576), (62, 215488), (64, 208754), (74, 180544), (91, 146816), (104, 128464), (112, 119288), (124, 107744), (128, 104377), (148, 90272), (182, 73408), (208, 64232), (217, 61568), (224, 59644), (248, 53872), (259, 51584), (296, 45136), (364, 36704), (403, 33152), (416, 32116), (434, 30784), (448, 29822), (481, 27776), (496, 26936), (518, 25792), (592, 22568), (728, 18352), (806, 16576), (832, 16058), (868, 15392), (896, 14911), (962, 13888), (992, 13468), (1036, 12896), (1147, 11648), (1184, 11284), (1456, 9176), (1612, 8288), (1664, 8029), (1736, 7696), (1924, 6944), (1984, 6734), (2072, 6448), (2294, 5824), (2368, 5642), (2821, 4736), (2912, 4588), (3224, 4144), (3367, 3968), (3472, 3848)]