13080612

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:348

約数の個数: 48

約数和(自身を含む): 31534272

約数和(自身を除く): 18453660

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 131, 157, 159, 212, 262, 314, 318, 393, 471, 524, 628, 636, 786, 942, 1572, 1884, 6943, 8321, 13886, 16642, 20567, 20829, 24963, 27772, 33284, 41134, 41658, 49926, 61701, 82268, 83316, 99852, 123402, 246804, 1090051, 2180102, 3270153, 4360204, 6540306, 13080612]

約数ペア:

[(1, 13080612), (2, 6540306), (3, 4360204), (4, 3270153), (6, 2180102), (12, 1090051), (53, 246804), (106, 123402), (131, 99852), (157, 83316), (159, 82268), (212, 61701), (262, 49926), (314, 41658), (318, 41134), (393, 33284), (471, 27772), (524, 24963), (628, 20829), (636, 20567), (786, 16642), (942, 13886), (1572, 8321), (1884, 6943)]