15691979013812

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{179}}^1\times {\mathrm{727}}^1\times {\mathrm{192013}}^1$

素因数の和:193080

約数の個数: 48

約数和(自身を含む): 27828635103360

約数和(自身を除く): 12136656089548

約数列:

[1, 2, 4, 157, 179, 314, 358, 628, 716, 727, 1454, 2908, 28103, 56206, 112412, 114139, 130133, 192013, 228278, 260266, 384026, 456556, 520532, 768052, 20430881, 30146041, 34370327, 40861762, 60292082, 68740654, 81723524, 120584164, 137481308, 139593451, 279186902, 558373804, 5396141339, 10792282678, 21584565356, 21916171807, 24987227729, 43832343614, 49974455458, 87664687228, 99948910916, 3922994753453, 7845989506906, 15691979013812]

約数ペア:

[(1, 15691979013812), (2, 7845989506906), (4, 3922994753453), (157, 99948910916), (179, 87664687228), (314, 49974455458), (358, 43832343614), (628, 24987227729), (716, 21916171807), (727, 21584565356), (1454, 10792282678), (2908, 5396141339), (28103, 558373804), (56206, 279186902), (112412, 139593451), (114139, 137481308), (130133, 120584164), (192013, 81723524), (228278, 68740654), (260266, 60292082), (384026, 40861762), (456556, 34370327), (520532, 30146041), (768052, 20430881)]