2015011608

素因数分解:

$2^3\times 3^1\times {\mathrm{131}}^1\times {\mathrm{640907}}^1$

素因数の和:641047

約数の個数: 32

約数和(自身を含む): 5075991360

約数和(自身を除く): 3060979752

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 131, 262, 393, 524, 786, 1048, 1572, 3144, 640907, 1281814, 1922721, 2563628, 3845442, 5127256, 7690884, 15381768, 83958817, 167917634, 251876451, 335835268, 503752902, 671670536, 1007505804, 2015011608]

約数ペア:

[(1, 2015011608), (2, 1007505804), (3, 671670536), (4, 503752902), (6, 335835268), (8, 251876451), (12, 167917634), (24, 83958817), (131, 15381768), (262, 7690884), (393, 5127256), (524, 3845442), (786, 2563628), (1048, 1922721), (1572, 1281814), (3144, 640907)]