12649968

素因数分解:

$2^4\times 3^2\times {\mathrm{107}}^1\times {\mathrm{821}}^1$

素因数の和:942

約数の個数: 60

約数和(自身を含む): 35776728

約数和(自身を除く): 23126760

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 107, 144, 214, 321, 428, 642, 821, 856, 963, 1284, 1642, 1712, 1926, 2463, 2568, 3284, 3852, 4926, 5136, 6568, 7389, 7704, 9852, 13136, 14778, 15408, 19704, 29556, 39408, 59112, 87847, 118224, 175694, 263541, 351388, 527082, 702776, 790623, 1054164, 1405552, 1581246, 2108328, 3162492, 4216656, 6324984, 12649968]

約数ペア:

[(1, 12649968), (2, 6324984), (3, 4216656), (4, 3162492), (6, 2108328), (8, 1581246), (9, 1405552), (12, 1054164), (16, 790623), (18, 702776), (24, 527082), (36, 351388), (48, 263541), (72, 175694), (107, 118224), (144, 87847), (214, 59112), (321, 39408), (428, 29556), (642, 19704), (821, 15408), (856, 14778), (963, 13136), (1284, 9852), (1642, 7704), (1712, 7389), (1926, 6568), (2463, 5136), (2568, 4926), (3284, 3852)]