13973778

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1$

素因数の和:496

約数の個数: 96

約数和(自身を含む): 39312000

約数和(自身を除く): 25338222

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 38, 39, 42, 57, 63, 78, 91, 114, 117, 126, 133, 171, 182, 234, 247, 266, 273, 342, 399, 449, 494, 546, 741, 798, 819, 898, 1197, 1347, 1482, 1638, 1729, 2223, 2394, 2694, 3143, 3458, 4041, 4446, 5187, 5837, 6286, 8082, 8531, 9429, 10374, 11674, 15561, 17062, 17511, 18858, 25593, 28287, 31122, 35022, 40859, 51186, 52533, 56574, 59717, 76779, 81718, 105066, 110903, 119434, 122577, 153558, 179151, 221806, 245154, 332709, 358302, 367731, 537453, 665418, 735462, 776321, 998127, 1074906, 1552642, 1996254, 2328963, 4657926, 6986889, 13973778]

約数ペア:

[(1, 13973778), (2, 6986889), (3, 4657926), (6, 2328963), (7, 1996254), (9, 1552642), (13, 1074906), (14, 998127), (18, 776321), (19, 735462), (21, 665418), (26, 537453), (38, 367731), (39, 358302), (42, 332709), (57, 245154), (63, 221806), (78, 179151), (91, 153558), (114, 122577), (117, 119434), (126, 110903), (133, 105066), (171, 81718), (182, 76779), (234, 59717), (247, 56574), (266, 52533), (273, 51186), (342, 40859), (399, 35022), (449, 31122), (494, 28287), (546, 25593), (741, 18858), (798, 17511), (819, 17062), (898, 15561), (1197, 11674), (1347, 10374), (1482, 9429), (1638, 8531), (1729, 8082), (2223, 6286), (2394, 5837), (2694, 5187), (3143, 4446), (3458, 4041)]