12992960

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2137}}^1$

素因数の和:2173

約数の個数: 56

約数和(自身を含む): 32583120

約数和(自身を除く): 19590160

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 2137, 3040, 4274, 6080, 8548, 10685, 17096, 21370, 34192, 40603, 42740, 68384, 81206, 85480, 136768, 162412, 170960, 203015, 324824, 341920, 406030, 649648, 683840, 812060, 1299296, 1624120, 2598592, 3248240, 6496480, 12992960]

約数ペア:

[(1, 12992960), (2, 6496480), (4, 3248240), (5, 2598592), (8, 1624120), (10, 1299296), (16, 812060), (19, 683840), (20, 649648), (32, 406030), (38, 341920), (40, 324824), (64, 203015), (76, 170960), (80, 162412), (95, 136768), (152, 85480), (160, 81206), (190, 68384), (304, 42740), (320, 40603), (380, 34192), (608, 21370), (760, 17096), (1216, 10685), (1520, 8548), (2137, 6080), (3040, 4274)]