12945144

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{10177}}^1$

素因数の和:10239

約数の個数: 32

約数和(自身を含む): 32976720

約数和(自身を除く): 20031576

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 10177, 20354, 30531, 40708, 61062, 81416, 122124, 244248, 539381, 1078762, 1618143, 2157524, 3236286, 4315048, 6472572, 12945144]

約数ペア:

[(1, 12945144), (2, 6472572), (3, 4315048), (4, 3236286), (6, 2157524), (8, 1618143), (12, 1078762), (24, 539381), (53, 244248), (106, 122124), (159, 81416), (212, 61062), (318, 40708), (424, 30531), (636, 20354), (1272, 10177)]