25523498

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:124

約数の個数: 96

約数和(自身を含む): 55413120

約数和(自身を除く): 29889622

約数列:

[1, 2, 7, 11, 13, 14, 19, 22, 26, 38, 61, 77, 91, 121, 122, 133, 143, 154, 182, 209, 242, 247, 266, 286, 418, 427, 494, 671, 793, 847, 854, 1001, 1159, 1342, 1463, 1573, 1586, 1694, 1729, 2002, 2299, 2318, 2717, 2926, 3146, 3458, 4598, 4697, 5434, 5551, 7381, 8113, 8723, 9394, 11011, 11102, 12749, 14762, 15067, 16093, 16226, 17446, 19019, 22022, 25498, 29887, 30134, 32186, 38038, 51667, 59774, 61061, 89243, 95953, 103334, 105469, 122122, 140239, 165737, 178486, 191906, 209209, 210938, 280478, 331474, 418418, 671671, 981673, 1160159, 1343342, 1823107, 1963346, 2320318, 3646214, 12761749, 25523498]

約数ペア:

[(1, 25523498), (2, 12761749), (7, 3646214), (11, 2320318), (13, 1963346), (14, 1823107), (19, 1343342), (22, 1160159), (26, 981673), (38, 671671), (61, 418418), (77, 331474), (91, 280478), (121, 210938), (122, 209209), (133, 191906), (143, 178486), (154, 165737), (182, 140239), (209, 122122), (242, 105469), (247, 103334), (266, 95953), (286, 89243), (418, 61061), (427, 59774), (494, 51667), (671, 38038), (793, 32186), (847, 30134), (854, 29887), (1001, 25498), (1159, 22022), (1342, 19019), (1463, 17446), (1573, 16226), (1586, 16093), (1694, 15067), (1729, 14762), (2002, 12749), (2299, 11102), (2318, 11011), (2717, 9394), (2926, 8723), (3146, 8113), (3458, 7381), (4598, 5551), (4697, 5434)]