12397518

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1613}}^1$

素因数の和:1689

約数の個数: 48

約数和(自身を含む): 31221216

約数和(自身を除く): 18823698

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 61, 63, 122, 126, 183, 366, 427, 549, 854, 1098, 1281, 1613, 2562, 3226, 3843, 4839, 7686, 9678, 11291, 14517, 22582, 29034, 33873, 67746, 98393, 101619, 196786, 203238, 295179, 590358, 688751, 885537, 1377502, 1771074, 2066253, 4132506, 6198759, 12397518]

約数ペア:

[(1, 12397518), (2, 6198759), (3, 4132506), (6, 2066253), (7, 1771074), (9, 1377502), (14, 885537), (18, 688751), (21, 590358), (42, 295179), (61, 203238), (63, 196786), (122, 101619), (126, 98393), (183, 67746), (366, 33873), (427, 29034), (549, 22582), (854, 14517), (1098, 11291), (1281, 9678), (1613, 7686), (2562, 4839), (3226, 3843)]