13305890888

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{499}}^1\times {\mathrm{2203}}^1$

素因数の和:2814

約数の個数: 64

約数和(自身を含む): 26778600000

約数和(自身を除く): 13472709112

約数列:

[1, 2, 4, 8, 17, 34, 68, 89, 136, 178, 356, 499, 712, 998, 1513, 1996, 2203, 3026, 3992, 4406, 6052, 8483, 8812, 12104, 16966, 17624, 33932, 37451, 44411, 67864, 74902, 88822, 149804, 177644, 196067, 299608, 355288, 392134, 754987, 784268, 1099297, 1509974, 1568536, 2198594, 3019948, 3333139, 4397188, 6039896, 6666278, 8794376, 13332556, 18688049, 26665112, 37376098, 74752196, 97837433, 149504392, 195674866, 391349732, 782699464, 1663236361, 3326472722, 6652945444, 13305890888]

約数ペア:

[(1, 13305890888), (2, 6652945444), (4, 3326472722), (8, 1663236361), (17, 782699464), (34, 391349732), (68, 195674866), (89, 149504392), (136, 97837433), (178, 74752196), (356, 37376098), (499, 26665112), (712, 18688049), (998, 13332556), (1513, 8794376), (1996, 6666278), (2203, 6039896), (3026, 4397188), (3992, 3333139), (4406, 3019948), (6052, 2198594), (8483, 1568536), (8812, 1509974), (12104, 1099297), (16966, 784268), (17624, 754987), (33932, 392134), (37451, 355288), (44411, 299608), (67864, 196067), (74902, 177644), (88822, 149804)]