12658644

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{4451}}^1$

素因数の和:4540

約数の個数: 36

約数和(自身を含む): 32410560

約数和(自身を除く): 19751916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 158, 237, 316, 474, 711, 948, 1422, 2844, 4451, 8902, 13353, 17804, 26706, 40059, 53412, 80118, 160236, 351629, 703258, 1054887, 1406516, 2109774, 3164661, 4219548, 6329322, 12658644]

約数ペア:

[(1, 12658644), (2, 6329322), (3, 4219548), (4, 3164661), (6, 2109774), (9, 1406516), (12, 1054887), (18, 703258), (36, 351629), (79, 160236), (158, 80118), (237, 53412), (316, 40059), (474, 26706), (711, 17804), (948, 13353), (1422, 8902), (2844, 4451)]