1642389648

素因数分解:

$2^4\times 3^1\times {\mathrm{223}}^1\times {\mathrm{153437}}^1$

素因数の和:153671

約数の個数: 40

約数和(自身を含む): 4261893888

約数和(自身を除く): 2619504240

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 223, 446, 669, 892, 1338, 1784, 2676, 3568, 5352, 10704, 153437, 306874, 460311, 613748, 920622, 1227496, 1841244, 2454992, 3682488, 7364976, 34216451, 68432902, 102649353, 136865804, 205298706, 273731608, 410597412, 547463216, 821194824, 1642389648]

約数ペア:

[(1, 1642389648), (2, 821194824), (3, 547463216), (4, 410597412), (6, 273731608), (8, 205298706), (12, 136865804), (16, 102649353), (24, 68432902), (48, 34216451), (223, 7364976), (446, 3682488), (669, 2454992), (892, 1841244), (1338, 1227496), (1784, 920622), (2676, 613748), (3568, 460311), (5352, 306874), (10704, 153437)]