15191008976

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{821}}^1\times {\mathrm{8087}}^1$

素因数の和:8940

約数の個数: 80

約数和(自身を含む): 34624533888

約数和(自身を除く): 19433524912

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 821, 1144, 1642, 2288, 3284, 6568, 8087, 9031, 10673, 13136, 16174, 18062, 21346, 32348, 36124, 42692, 64696, 72248, 85384, 88957, 105131, 117403, 129392, 144496, 170768, 177914, 210262, 234806, 355828, 420524, 469612, 711656, 841048, 939224, 1156441, 1423312, 1682096, 1878448, 2312882, 4625764, 6639427, 9251528, 13278854, 18503056, 26557708, 53115416, 73033697, 86312551, 106230832, 146067394, 172625102, 292134788, 345250204, 584269576, 690500408, 949438061, 1168539152, 1381000816, 1898876122, 3797752244, 7595504488, 15191008976]

約数ペア:

[(1, 15191008976), (2, 7595504488), (4, 3797752244), (8, 1898876122), (11, 1381000816), (13, 1168539152), (16, 949438061), (22, 690500408), (26, 584269576), (44, 345250204), (52, 292134788), (88, 172625102), (104, 146067394), (143, 106230832), (176, 86312551), (208, 73033697), (286, 53115416), (572, 26557708), (821, 18503056), (1144, 13278854), (1642, 9251528), (2288, 6639427), (3284, 4625764), (6568, 2312882), (8087, 1878448), (9031, 1682096), (10673, 1423312), (13136, 1156441), (16174, 939224), (18062, 841048), (21346, 711656), (32348, 469612), (36124, 420524), (42692, 355828), (64696, 234806), (72248, 210262), (85384, 177914), (88957, 170768), (105131, 144496), (117403, 129392)]