2856785688

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{1072367}}^1$

素因数の和:1072416

約数の個数: 48

約数和(自身を含む): 7946246880

約数和(自身を除く): 5089461192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 222, 296, 333, 444, 666, 888, 1332, 2664, 1072367, 2144734, 3217101, 4289468, 6434202, 8578936, 9651303, 12868404, 19302606, 25736808, 38605212, 39677579, 77210424, 79355158, 119032737, 158710316, 238065474, 317420632, 357098211, 476130948, 714196422, 952261896, 1428392844, 2856785688]

約数ペア:

[(1, 2856785688), (2, 1428392844), (3, 952261896), (4, 714196422), (6, 476130948), (8, 357098211), (9, 317420632), (12, 238065474), (18, 158710316), (24, 119032737), (36, 79355158), (37, 77210424), (72, 39677579), (74, 38605212), (111, 25736808), (148, 19302606), (222, 12868404), (296, 9651303), (333, 8578936), (444, 6434202), (666, 4289468), (888, 3217101), (1332, 2144734), (2664, 1072367)]