25329156904

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{521}}^1\times {\mathrm{541}}^1$

素因数の和:1354

約数の個数: 64

約数和(自身を含む): 48889267200

約数和(自身を除く): 23560110296

約数列:

[1, 2, 4, 8, 47, 94, 188, 239, 376, 478, 521, 541, 956, 1042, 1082, 1912, 2084, 2164, 4168, 4328, 11233, 22466, 24487, 25427, 44932, 48974, 50854, 89864, 97948, 101708, 124519, 129299, 195896, 203416, 249038, 258598, 281861, 498076, 517196, 563722, 996152, 1034392, 1127444, 2254888, 5852393, 6077053, 11704786, 12154106, 13247467, 23409572, 24308212, 26494934, 46819144, 48616424, 52989868, 67364779, 105979736, 134729558, 269459116, 538918232, 3166144613, 6332289226, 12664578452, 25329156904]

約数ペア:

[(1, 25329156904), (2, 12664578452), (4, 6332289226), (8, 3166144613), (47, 538918232), (94, 269459116), (188, 134729558), (239, 105979736), (376, 67364779), (478, 52989868), (521, 48616424), (541, 46819144), (956, 26494934), (1042, 24308212), (1082, 23409572), (1912, 13247467), (2084, 12154106), (2164, 11704786), (4168, 6077053), (4328, 5852393), (11233, 2254888), (22466, 1127444), (24487, 1034392), (25427, 996152), (44932, 563722), (48974, 517196), (50854, 498076), (89864, 281861), (97948, 258598), (101708, 249038), (124519, 203416), (129299, 195896)]