12739416

素因数分解:

$2^3\times 3^1\times {\mathrm{281}}^1\times {\mathrm{1889}}^1$

素因数の和:2179

約数の個数: 32

約数和(自身を含む): 31978800

約数和(自身を除く): 19239384

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 281, 562, 843, 1124, 1686, 1889, 2248, 3372, 3778, 5667, 6744, 7556, 11334, 15112, 22668, 45336, 530809, 1061618, 1592427, 2123236, 3184854, 4246472, 6369708, 12739416]

約数ペア:

[(1, 12739416), (2, 6369708), (3, 4246472), (4, 3184854), (6, 2123236), (8, 1592427), (12, 1061618), (24, 530809), (281, 45336), (562, 22668), (843, 15112), (1124, 11334), (1686, 7556), (1889, 6744), (2248, 5667), (3372, 3778)]