23387156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 45861648

約数和(自身を除く): 22474492

約数列:

[1, 2, 4, 13, 26, 52, 61, 73, 101, 122, 146, 202, 244, 292, 404, 793, 949, 1313, 1586, 1898, 2626, 3172, 3796, 4453, 5252, 6161, 7373, 8906, 12322, 14746, 17812, 24644, 29492, 57889, 80093, 95849, 115778, 160186, 191698, 231556, 320372, 383396, 449753, 899506, 1799012, 5846789, 11693578, 23387156]

約数ペア:

[(1, 23387156), (2, 11693578), (4, 5846789), (13, 1799012), (26, 899506), (52, 449753), (61, 383396), (73, 320372), (101, 231556), (122, 191698), (146, 160186), (202, 115778), (244, 95849), (292, 80093), (404, 57889), (793, 29492), (949, 24644), (1313, 17812), (1586, 14746), (1898, 12322), (2626, 8906), (3172, 7373), (3796, 6161), (4453, 5252)]