25472538

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15551}}^1$

素因数の和:15579

約数の個数: 48

約数和(自身を含む): 67931136

約数和(自身を除く): 42458598

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 15551, 31102, 46653, 93306, 108857, 139959, 202163, 217714, 279918, 326571, 404326, 606489, 653142, 979713, 1212978, 1415141, 1819467, 1959426, 2830282, 3638934, 4245423, 8490846, 12736269, 25472538]

約数ペア:

[(1, 25472538), (2, 12736269), (3, 8490846), (6, 4245423), (7, 3638934), (9, 2830282), (13, 1959426), (14, 1819467), (18, 1415141), (21, 1212978), (26, 979713), (39, 653142), (42, 606489), (63, 404326), (78, 326571), (91, 279918), (117, 217714), (126, 202163), (182, 139959), (234, 108857), (273, 93306), (546, 46653), (819, 31102), (1638, 15551)]