3128008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1583}}^1$

素因数の和:1621

約数の個数: 32

約数和(自身を含む): 6652800

約数和(自身を除く): 3524792

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1583, 1976, 3166, 6332, 12664, 20579, 30077, 41158, 60154, 82316, 120308, 164632, 240616, 391001, 782002, 1564004, 3128008]

約数ペア:

[(1, 3128008), (2, 1564004), (4, 782002), (8, 391001), (13, 240616), (19, 164632), (26, 120308), (38, 82316), (52, 60154), (76, 41158), (104, 30077), (152, 20579), (247, 12664), (494, 6332), (988, 3166), (1583, 1976)]