13798045778456

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{919}}^1\times {\mathrm{394529}}^1$

素因数の和:395592

約数の個数: 64

約数和(自身を含む): 26656340544000

約数和(自身を除く): 12858294765544

約数列:

[1, 2, 4, 8, 67, 71, 134, 142, 268, 284, 536, 568, 919, 1838, 3676, 4757, 7352, 9514, 19028, 38056, 61573, 65249, 123146, 130498, 246292, 260996, 394529, 492584, 521992, 789058, 1578116, 3156232, 4371683, 8743366, 17486732, 26433443, 28011559, 34973464, 52866886, 56023118, 105733772, 112046236, 211467544, 224092472, 362572151, 725144302, 1450288604, 1876774453, 2900577208, 3753548906, 7507097812, 15014195624, 24292334117, 25742622721, 48584668234, 51485245442, 97169336468, 102970490884, 194338672936, 205940981768, 1724755722307, 3449511444614, 6899022889228, 13798045778456]

約数ペア:

[(1, 13798045778456), (2, 6899022889228), (4, 3449511444614), (8, 1724755722307), (67, 205940981768), (71, 194338672936), (134, 102970490884), (142, 97169336468), (268, 51485245442), (284, 48584668234), (536, 25742622721), (568, 24292334117), (919, 15014195624), (1838, 7507097812), (3676, 3753548906), (4757, 2900577208), (7352, 1876774453), (9514, 1450288604), (19028, 725144302), (38056, 362572151), (61573, 224092472), (65249, 211467544), (123146, 112046236), (130498, 105733772), (246292, 56023118), (260996, 52866886), (394529, 34973464), (492584, 28011559), (521992, 26433443), (789058, 17486732), (1578116, 8743366), (3156232, 4371683)]