15332716

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 31997952

約数和(自身を除く): 16665236

約数列:

[1, 2, 4, 7, 14, 28, 47, 61, 94, 122, 188, 191, 244, 329, 382, 427, 658, 764, 854, 1316, 1337, 1708, 2674, 2867, 5348, 5734, 8977, 11468, 11651, 17954, 20069, 23302, 35908, 40138, 46604, 62839, 80276, 81557, 125678, 163114, 251356, 326228, 547597, 1095194, 2190388, 3833179, 7666358, 15332716]

約数ペア:

[(1, 15332716), (2, 7666358), (4, 3833179), (7, 2190388), (14, 1095194), (28, 547597), (47, 326228), (61, 251356), (94, 163114), (122, 125678), (188, 81557), (191, 80276), (244, 62839), (329, 46604), (382, 40138), (427, 35908), (658, 23302), (764, 20069), (854, 17954), (1316, 11651), (1337, 11468), (1708, 8977), (2674, 5734), (2867, 5348)]