15420245968

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{163}}^1\times {\mathrm{71237}}^1$

素因数の和:71491

約数の個数: 40

約数和(自身を含む): 30422615328

約数和(自身を除く): 15002369360

約数列:

[1, 2, 4, 8, 16, 83, 163, 166, 326, 332, 652, 664, 1304, 1328, 2608, 13529, 27058, 54116, 71237, 108232, 142474, 216464, 284948, 569896, 1139792, 5912671, 11611631, 11825342, 23223262, 23650684, 46446524, 47301368, 92893048, 94602736, 185786096, 963765373, 1927530746, 3855061492, 7710122984, 15420245968]

約数ペア:

[(1, 15420245968), (2, 7710122984), (4, 3855061492), (8, 1927530746), (16, 963765373), (83, 185786096), (163, 94602736), (166, 92893048), (326, 47301368), (332, 46446524), (652, 23650684), (664, 23223262), (1304, 11825342), (1328, 11611631), (2608, 5912671), (13529, 1139792), (27058, 569896), (54116, 284948), (71237, 216464), (108232, 142474)]