2015551688

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{50581}}^1$

素因数の和:50897

約数の個数: 32

約数和(自身を含む): 4015199160

約数和(自身を除く): 1999647472

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 293, 586, 1172, 2344, 4981, 9962, 19924, 39848, 50581, 101162, 202324, 404648, 859877, 1719754, 3439508, 6879016, 14820233, 29640466, 59280932, 118561864, 251943961, 503887922, 1007775844, 2015551688]

約数ペア:

[(1, 2015551688), (2, 1007775844), (4, 503887922), (8, 251943961), (17, 118561864), (34, 59280932), (68, 29640466), (136, 14820233), (293, 6879016), (586, 3439508), (1172, 1719754), (2344, 859877), (4981, 404648), (9962, 202324), (19924, 101162), (39848, 50581)]