2156845392

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1152161}}^1$

素因数の和:1152188

約数の個数: 60

約数和(自身を含む): 6500498004

約数和(自身を除く): 4343652612

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 1152161, 2304322, 3456483, 4608644, 6912966, 9217288, 10369449, 13825932, 14978093, 18434576, 20738898, 27651864, 29956186, 41477796, 44934279, 55303728, 59912372, 82955592, 89868558, 119824744, 134802837, 165911184, 179737116, 239649488, 269605674, 359474232, 539211348, 718948464, 1078422696, 2156845392]

約数ペア:

[(1, 2156845392), (2, 1078422696), (3, 718948464), (4, 539211348), (6, 359474232), (8, 269605674), (9, 239649488), (12, 179737116), (13, 165911184), (16, 134802837), (18, 119824744), (24, 89868558), (26, 82955592), (36, 59912372), (39, 55303728), (48, 44934279), (52, 41477796), (72, 29956186), (78, 27651864), (104, 20738898), (117, 18434576), (144, 14978093), (156, 13825932), (208, 10369449), (234, 9217288), (312, 6912966), (468, 4608644), (624, 3456483), (936, 2304322), (1872, 1152161)]