25540788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1231}}^1$

素因数の和:1277

約数の個数: 96

約数和(自身を含む): 77271040

約数和(自身を除く): 51730252

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 38, 39, 42, 52, 57, 76, 78, 84, 91, 114, 133, 156, 182, 228, 247, 266, 273, 364, 399, 494, 532, 546, 741, 798, 988, 1092, 1231, 1482, 1596, 1729, 2462, 2964, 3458, 3693, 4924, 5187, 6916, 7386, 8617, 10374, 14772, 16003, 17234, 20748, 23389, 25851, 32006, 34468, 46778, 48009, 51702, 64012, 70167, 93556, 96018, 103404, 112021, 140334, 163723, 192036, 224042, 280668, 304057, 327446, 336063, 448084, 491169, 608114, 654892, 672126, 912171, 982338, 1216228, 1344252, 1824342, 1964676, 2128399, 3648684, 4256798, 6385197, 8513596, 12770394, 25540788]

約数ペア:

[(1, 25540788), (2, 12770394), (3, 8513596), (4, 6385197), (6, 4256798), (7, 3648684), (12, 2128399), (13, 1964676), (14, 1824342), (19, 1344252), (21, 1216228), (26, 982338), (28, 912171), (38, 672126), (39, 654892), (42, 608114), (52, 491169), (57, 448084), (76, 336063), (78, 327446), (84, 304057), (91, 280668), (114, 224042), (133, 192036), (156, 163723), (182, 140334), (228, 112021), (247, 103404), (266, 96018), (273, 93556), (364, 70167), (399, 64012), (494, 51702), (532, 48009), (546, 46778), (741, 34468), (798, 32006), (988, 25851), (1092, 23389), (1231, 20748), (1482, 17234), (1596, 16003), (1729, 14772), (2462, 10374), (2964, 8617), (3458, 7386), (3693, 6916), (4924, 5187)]