12586806

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:218

約数の個数: 64

約数和(自身を含む): 29552640

約数和(自身を除く): 16965834

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 73, 93, 103, 146, 186, 206, 219, 279, 309, 438, 558, 618, 657, 837, 927, 1314, 1674, 1854, 1971, 2263, 2781, 3193, 3942, 4526, 5562, 6386, 6789, 7519, 9579, 13578, 15038, 19158, 20367, 22557, 28737, 40734, 45114, 57474, 61101, 67671, 86211, 122202, 135342, 172422, 203013, 233089, 406026, 466178, 699267, 1398534, 2097801, 4195602, 6293403, 12586806]

約数ペア:

[(1, 12586806), (2, 6293403), (3, 4195602), (6, 2097801), (9, 1398534), (18, 699267), (27, 466178), (31, 406026), (54, 233089), (62, 203013), (73, 172422), (93, 135342), (103, 122202), (146, 86211), (186, 67671), (206, 61101), (219, 57474), (279, 45114), (309, 40734), (438, 28737), (558, 22557), (618, 20367), (657, 19158), (837, 15038), (927, 13578), (1314, 9579), (1674, 7519), (1854, 6789), (1971, 6386), (2263, 5562), (2781, 4526), (3193, 3942)]