2016559792

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{262027}}^1$

素因数の和:262085

約数の個数: 40

約数和(自身を含む): 4321365776

約数和(自身を除く): 2304805984

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 104, 148, 208, 296, 481, 592, 962, 1924, 3848, 7696, 262027, 524054, 1048108, 2096216, 3406351, 4192432, 6812702, 9694999, 13625404, 19389998, 27250808, 38779996, 54501616, 77559992, 126034987, 155119984, 252069974, 504139948, 1008279896, 2016559792]

約数ペア:

[(1, 2016559792), (2, 1008279896), (4, 504139948), (8, 252069974), (13, 155119984), (16, 126034987), (26, 77559992), (37, 54501616), (52, 38779996), (74, 27250808), (104, 19389998), (148, 13625404), (208, 9694999), (296, 6812702), (481, 4192432), (592, 3406351), (962, 2096216), (1924, 1048108), (3848, 524054), (7696, 262027)]