15444925231684

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{13907}}^1\times {\mathrm{21357431}}^1$

素因数の和:21371355

約数の個数: 24

約数和(自身を含む): 29109838097088

約数和(自身を除く): 13664912865404

約数列:

[1, 2, 4, 13, 26, 52, 13907, 27814, 55628, 180791, 361582, 723164, 21357431, 42714862, 85429724, 277646603, 555293206, 1110586412, 297017792917, 594035585834, 1188071171668, 3861231307921, 7722462615842, 15444925231684]

約数ペア:

[(1, 15444925231684), (2, 7722462615842), (4, 3861231307921), (13, 1188071171668), (26, 594035585834), (52, 297017792917), (13907, 1110586412), (27814, 555293206), (55628, 277646603), (180791, 85429724), (361582, 42714862), (723164, 21357431)]