7981584

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{12791}}^1$

素因数の和:12815

約数の個数: 40

約数和(自身を含む): 22206912

約数和(自身を除く): 14225328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 12791, 25582, 38373, 51164, 76746, 102328, 153492, 166283, 204656, 306984, 332566, 498849, 613968, 665132, 997698, 1330264, 1995396, 2660528, 3990792, 7981584]

約数ペア:

[(1, 7981584), (2, 3990792), (3, 2660528), (4, 1995396), (6, 1330264), (8, 997698), (12, 665132), (13, 613968), (16, 498849), (24, 332566), (26, 306984), (39, 204656), (48, 166283), (52, 153492), (78, 102328), (104, 76746), (156, 51164), (208, 38373), (312, 25582), (624, 12791)]