2012249916

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{337}}^1\times {\mathrm{3529}}^1$

素因数の和:3923

約数の個数: 72

約数和(自身を含む): 5211635520

約数和(自身を除く): 3199385604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 337, 423, 564, 674, 846, 1011, 1348, 1692, 2022, 3033, 3529, 4044, 6066, 7058, 10587, 12132, 14116, 15839, 21174, 31678, 31761, 42348, 47517, 63356, 63522, 95034, 127044, 142551, 165863, 190068, 285102, 331726, 497589, 570204, 663452, 995178, 1189273, 1492767, 1990356, 2378546, 2985534, 3567819, 4757092, 5971068, 7135638, 10703457, 14271276, 21406914, 42813828, 55895831, 111791662, 167687493, 223583324, 335374986, 503062479, 670749972, 1006124958, 2012249916]

約数ペア:

[(1, 2012249916), (2, 1006124958), (3, 670749972), (4, 503062479), (6, 335374986), (9, 223583324), (12, 167687493), (18, 111791662), (36, 55895831), (47, 42813828), (94, 21406914), (141, 14271276), (188, 10703457), (282, 7135638), (337, 5971068), (423, 4757092), (564, 3567819), (674, 2985534), (846, 2378546), (1011, 1990356), (1348, 1492767), (1692, 1189273), (2022, 995178), (3033, 663452), (3529, 570204), (4044, 497589), (6066, 331726), (7058, 285102), (10587, 190068), (12132, 165863), (14116, 142551), (15839, 127044), (21174, 95034), (31678, 63522), (31761, 63356), (42348, 47517)]