1555397256

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1523}}^1\times {\mathrm{6079}}^1$

素因数の和:7618

約数の個数: 64

約数和(自身を含む): 4447641600

約数和(自身を除く): 2892244344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1523, 3046, 4569, 6079, 6092, 9138, 10661, 12158, 12184, 18237, 18276, 21322, 24316, 31983, 36474, 36552, 42553, 42644, 48632, 63966, 72948, 85106, 85288, 127659, 127932, 145896, 170212, 255318, 255864, 340424, 510636, 1021272, 9258317, 18516634, 27774951, 37033268, 55549902, 64808219, 74066536, 111099804, 129616438, 194424657, 222199608, 259232876, 388849314, 518465752, 777698628, 1555397256]

約数ペア:

[(1, 1555397256), (2, 777698628), (3, 518465752), (4, 388849314), (6, 259232876), (7, 222199608), (8, 194424657), (12, 129616438), (14, 111099804), (21, 74066536), (24, 64808219), (28, 55549902), (42, 37033268), (56, 27774951), (84, 18516634), (168, 9258317), (1523, 1021272), (3046, 510636), (4569, 340424), (6079, 255864), (6092, 255318), (9138, 170212), (10661, 145896), (12158, 127932), (12184, 127659), (18237, 85288), (18276, 85106), (21322, 72948), (24316, 63966), (31983, 48632), (36474, 42644), (36552, 42553)]