12681204

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:344

約数の個数: 48

約数和(自身を含む): 30578688

約数和(自身を除く): 17897484

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 127, 157, 159, 212, 254, 314, 318, 381, 471, 508, 628, 636, 762, 942, 1524, 1884, 6731, 8321, 13462, 16642, 19939, 20193, 24963, 26924, 33284, 39878, 40386, 49926, 59817, 79756, 80772, 99852, 119634, 239268, 1056767, 2113534, 3170301, 4227068, 6340602, 12681204]

約数ペア:

[(1, 12681204), (2, 6340602), (3, 4227068), (4, 3170301), (6, 2113534), (12, 1056767), (53, 239268), (106, 119634), (127, 99852), (157, 80772), (159, 79756), (212, 59817), (254, 49926), (314, 40386), (318, 39878), (381, 33284), (471, 26924), (508, 24963), (628, 20193), (636, 19939), (762, 16642), (942, 13462), (1524, 8321), (1884, 6731)]