1838002016

素因数分解:

$2^5\times {\mathrm{149}}^1\times {\mathrm{397}}^1\times {\mathrm{971}}^1$

素因数の和:1527

約数の個数: 48

約数和(自身を含む): 3655789200

約数和(自身を除く): 1817787184

約数列:

[1, 2, 4, 8, 16, 32, 149, 298, 397, 596, 794, 971, 1192, 1588, 1942, 2384, 3176, 3884, 4768, 6352, 7768, 12704, 15536, 31072, 59153, 118306, 144679, 236612, 289358, 385487, 473224, 578716, 770974, 946448, 1157432, 1541948, 1892896, 2314864, 3083896, 4629728, 6167792, 12335584, 57437563, 114875126, 229750252, 459500504, 919001008, 1838002016]

約数ペア:

[(1, 1838002016), (2, 919001008), (4, 459500504), (8, 229750252), (16, 114875126), (32, 57437563), (149, 12335584), (298, 6167792), (397, 4629728), (596, 3083896), (794, 2314864), (971, 1892896), (1192, 1541948), (1588, 1157432), (1942, 946448), (2384, 770974), (3176, 578716), (3884, 473224), (4768, 385487), (6352, 289358), (7768, 236612), (12704, 144679), (15536, 118306), (31072, 59153)]