15675894

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2161}}^1$

素因数の和:2213

約数の個数: 48

約数和(自身を含む): 37774464

約数和(自身を除く): 22098570

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 186, 234, 279, 403, 558, 806, 1209, 2161, 2418, 3627, 4322, 6483, 7254, 12966, 19449, 28093, 38898, 56186, 66991, 84279, 133982, 168558, 200973, 252837, 401946, 505674, 602919, 870883, 1205838, 1741766, 2612649, 5225298, 7837947, 15675894]

約数ペア:

[(1, 15675894), (2, 7837947), (3, 5225298), (6, 2612649), (9, 1741766), (13, 1205838), (18, 870883), (26, 602919), (31, 505674), (39, 401946), (62, 252837), (78, 200973), (93, 168558), (117, 133982), (186, 84279), (234, 66991), (279, 56186), (403, 38898), (558, 28093), (806, 19449), (1209, 12966), (2161, 7254), (2418, 6483), (3627, 4322)]