15696967780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2624911}}^1$

素因数の和:2624956

約数の個数: 48

約数和(自身を含む): 37042758144

約数和(自身を除く): 21345790364

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2990, 5980, 2624911, 5249822, 10499644, 13124555, 26249110, 34123843, 52498220, 60372953, 68247686, 120745906, 136495372, 170619215, 241491812, 301864765, 341238430, 603729530, 682476860, 784848389, 1207459060, 1569696778, 3139393556, 3924241945, 7848483890, 15696967780]

約数ペア:

[(1, 15696967780), (2, 7848483890), (4, 3924241945), (5, 3139393556), (10, 1569696778), (13, 1207459060), (20, 784848389), (23, 682476860), (26, 603729530), (46, 341238430), (52, 301864765), (65, 241491812), (92, 170619215), (115, 136495372), (130, 120745906), (230, 68247686), (260, 60372953), (299, 52498220), (460, 34123843), (598, 26249110), (1196, 13124555), (1495, 10499644), (2990, 5249822), (5980, 2624911)]