8149664

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:309

約数の個数: 48

約数和(自身を含む): 17309376

約数和(自身を除く): 9159712

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 71, 136, 142, 211, 272, 284, 422, 544, 568, 844, 1136, 1207, 1688, 2272, 2414, 3376, 3587, 4828, 6752, 7174, 9656, 14348, 14981, 19312, 28696, 29962, 38624, 57392, 59924, 114784, 119848, 239696, 254677, 479392, 509354, 1018708, 2037416, 4074832, 8149664]

約数ペア:

[(1, 8149664), (2, 4074832), (4, 2037416), (8, 1018708), (16, 509354), (17, 479392), (32, 254677), (34, 239696), (68, 119848), (71, 114784), (136, 59924), (142, 57392), (211, 38624), (272, 29962), (284, 28696), (422, 19312), (544, 14981), (568, 14348), (844, 9656), (1136, 7174), (1207, 6752), (1688, 4828), (2272, 3587), (2414, 3376)]