26638860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{8377}}^1$

素因数の和:8442

約数の個数: 48

約数和(自身を含む): 76005216

約数和(自身を除く): 49366356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 8377, 16754, 25131, 33508, 41885, 50262, 83770, 100524, 125655, 167540, 251310, 443981, 502620, 887962, 1331943, 1775924, 2219905, 2663886, 4439810, 5327772, 6659715, 8879620, 13319430, 26638860]

約数ペア:

[(1, 26638860), (2, 13319430), (3, 8879620), (4, 6659715), (5, 5327772), (6, 4439810), (10, 2663886), (12, 2219905), (15, 1775924), (20, 1331943), (30, 887962), (53, 502620), (60, 443981), (106, 251310), (159, 167540), (212, 125655), (265, 100524), (318, 83770), (530, 50262), (636, 41885), (795, 33508), (1060, 25131), (1590, 16754), (3180, 8377)]