12658308

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1531}}^1$

素因数の和:1604

約数の個数: 48

約数和(自身を含む): 32429376

約数和(自身を除く): 19771068

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 53, 78, 106, 156, 159, 212, 318, 636, 689, 1378, 1531, 2067, 2756, 3062, 4134, 4593, 6124, 8268, 9186, 18372, 19903, 39806, 59709, 79612, 81143, 119418, 162286, 238836, 243429, 324572, 486858, 973716, 1054859, 2109718, 3164577, 4219436, 6329154, 12658308]

約数ペア:

[(1, 12658308), (2, 6329154), (3, 4219436), (4, 3164577), (6, 2109718), (12, 1054859), (13, 973716), (26, 486858), (39, 324572), (52, 243429), (53, 238836), (78, 162286), (106, 119418), (156, 81143), (159, 79612), (212, 59709), (318, 39806), (636, 19903), (689, 18372), (1378, 9186), (1531, 8268), (2067, 6124), (2756, 4593), (3062, 4134)]