51821536

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2897}}^1$

素因数の和:2963

約数の個数: 48

約数和(自身を含む): 112465584

約数和(自身を除く): 60644048

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 86, 104, 172, 208, 344, 416, 559, 688, 1118, 1376, 2236, 2897, 4472, 5794, 8944, 11588, 17888, 23176, 37661, 46352, 75322, 92704, 124571, 150644, 249142, 301288, 498284, 602576, 996568, 1205152, 1619423, 1993136, 3238846, 3986272, 6477692, 12955384, 25910768, 51821536]

約数ペア:

[(1, 51821536), (2, 25910768), (4, 12955384), (8, 6477692), (13, 3986272), (16, 3238846), (26, 1993136), (32, 1619423), (43, 1205152), (52, 996568), (86, 602576), (104, 498284), (172, 301288), (208, 249142), (344, 150644), (416, 124571), (559, 92704), (688, 75322), (1118, 46352), (1376, 37661), (2236, 23176), (2897, 17888), (4472, 11588), (5794, 8944)]