12547644

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 30270240

約数和(自身を除く): 17722596

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 109, 159, 181, 212, 218, 318, 327, 362, 436, 543, 636, 654, 724, 1086, 1308, 2172, 5777, 9593, 11554, 17331, 19186, 19729, 23108, 28779, 34662, 38372, 39458, 57558, 59187, 69324, 78916, 115116, 118374, 236748, 1045637, 2091274, 3136911, 4182548, 6273822, 12547644]

約数ペア:

[(1, 12547644), (2, 6273822), (3, 4182548), (4, 3136911), (6, 2091274), (12, 1045637), (53, 236748), (106, 118374), (109, 115116), (159, 78916), (181, 69324), (212, 59187), (218, 57558), (318, 39458), (327, 38372), (362, 34662), (436, 28779), (543, 23108), (636, 19729), (654, 19186), (724, 17331), (1086, 11554), (1308, 9593), (2172, 5777)]