15381393878

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{233}}^1\times {\mathrm{2833}}^1$

素因数の和:3320

約数の個数: 32

約数和(自身を含む): 23682627072

約数和(自身を除く): 8301233194

約数列:

[1, 2, 61, 122, 191, 233, 382, 466, 2833, 5666, 11651, 14213, 23302, 28426, 44503, 89006, 172813, 345626, 541103, 660089, 1082206, 1320178, 2714683, 5429366, 33007283, 40265429, 66014566, 80530858, 126076999, 252153998, 7690696939, 15381393878]

約数ペア:

[(1, 15381393878), (2, 7690696939), (61, 252153998), (122, 126076999), (191, 80530858), (233, 66014566), (382, 40265429), (466, 33007283), (2833, 5429366), (5666, 2714683), (11651, 1320178), (14213, 1082206), (23302, 660089), (28426, 541103), (44503, 345626), (89006, 172813)]