25155280216

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{40819}}^1$

素因数の和:41032

約数の個数: 64

約数和(自身を含む): 52902720000

約数和(自身を除く): 27747439784

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 88, 94, 149, 188, 298, 376, 517, 596, 1034, 1192, 1639, 2068, 3278, 4136, 6556, 7003, 13112, 14006, 28012, 40819, 56024, 77033, 81638, 154066, 163276, 308132, 326552, 449009, 616264, 898018, 1796036, 1918493, 3592072, 3836986, 6082031, 7673972, 12164062, 15347944, 21103423, 24328124, 42206846, 48656248, 66902341, 84413692, 133804682, 168827384, 267609364, 285855457, 535218728, 571710914, 1143421828, 2286843656, 3144410027, 6288820054, 12577640108, 25155280216]

約数ペア:

[(1, 25155280216), (2, 12577640108), (4, 6288820054), (8, 3144410027), (11, 2286843656), (22, 1143421828), (44, 571710914), (47, 535218728), (88, 285855457), (94, 267609364), (149, 168827384), (188, 133804682), (298, 84413692), (376, 66902341), (517, 48656248), (596, 42206846), (1034, 24328124), (1192, 21103423), (1639, 15347944), (2068, 12164062), (3278, 7673972), (4136, 6082031), (6556, 3836986), (7003, 3592072), (13112, 1918493), (14006, 1796036), (28012, 898018), (40819, 616264), (56024, 449009), (77033, 326552), (81638, 308132), (154066, 163276)]