25397736

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{401}}^1$

素因数の和:459

約数の個数: 128

約数和(自身を含む): 81043200

約数和(自身を除く): 55645464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 29, 39, 42, 52, 56, 58, 78, 84, 87, 91, 104, 116, 156, 168, 174, 182, 203, 232, 273, 312, 348, 364, 377, 401, 406, 546, 609, 696, 728, 754, 802, 812, 1092, 1131, 1203, 1218, 1508, 1604, 1624, 2184, 2262, 2406, 2436, 2639, 2807, 3016, 3208, 4524, 4812, 4872, 5213, 5278, 5614, 7917, 8421, 9048, 9624, 10426, 10556, 11228, 11629, 15639, 15834, 16842, 20852, 21112, 22456, 23258, 31278, 31668, 33684, 34887, 36491, 41704, 46516, 62556, 63336, 67368, 69774, 72982, 81403, 93032, 109473, 125112, 139548, 145964, 151177, 162806, 218946, 244209, 279096, 291928, 302354, 325612, 437892, 453531, 488418, 604708, 651224, 875784, 907062, 976836, 1058239, 1209416, 1814124, 1953672, 2116478, 3174717, 3628248, 4232956, 6349434, 8465912, 12698868, 25397736]

約数ペア:

[(1, 25397736), (2, 12698868), (3, 8465912), (4, 6349434), (6, 4232956), (7, 3628248), (8, 3174717), (12, 2116478), (13, 1953672), (14, 1814124), (21, 1209416), (24, 1058239), (26, 976836), (28, 907062), (29, 875784), (39, 651224), (42, 604708), (52, 488418), (56, 453531), (58, 437892), (78, 325612), (84, 302354), (87, 291928), (91, 279096), (104, 244209), (116, 218946), (156, 162806), (168, 151177), (174, 145964), (182, 139548), (203, 125112), (232, 109473), (273, 93032), (312, 81403), (348, 72982), (364, 69774), (377, 67368), (401, 63336), (406, 62556), (546, 46516), (609, 41704), (696, 36491), (728, 34887), (754, 33684), (802, 31668), (812, 31278), (1092, 23258), (1131, 22456), (1203, 21112), (1218, 20852), (1508, 16842), (1604, 15834), (1624, 15639), (2184, 11629), (2262, 11228), (2406, 10556), (2436, 10426), (2639, 9624), (2807, 9048), (3016, 8421), (3208, 7917), (4524, 5614), (4812, 5278), (4872, 5213)]