25696398

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2477}}^1$

素因数の和:2521

約数の個数: 64

約数和(自身を含む): 66608640

約数和(自身を除く): 40912242

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 78, 91, 114, 133, 182, 247, 266, 273, 399, 494, 546, 741, 798, 1482, 1729, 2477, 3458, 4954, 5187, 7431, 10374, 14862, 17339, 32201, 34678, 47063, 52017, 64402, 94126, 96603, 104034, 141189, 193206, 225407, 282378, 329441, 450814, 611819, 658882, 676221, 988323, 1223638, 1352442, 1835457, 1976646, 3670914, 4282733, 8565466, 12848199, 25696398]

約数ペア:

[(1, 25696398), (2, 12848199), (3, 8565466), (6, 4282733), (7, 3670914), (13, 1976646), (14, 1835457), (19, 1352442), (21, 1223638), (26, 988323), (38, 676221), (39, 658882), (42, 611819), (57, 450814), (78, 329441), (91, 282378), (114, 225407), (133, 193206), (182, 141189), (247, 104034), (266, 96603), (273, 94126), (399, 64402), (494, 52017), (546, 47063), (741, 34678), (798, 32201), (1482, 17339), (1729, 14862), (2477, 10374), (3458, 7431), (4954, 5187)]