15705222

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{887}}^1$

素因数の和:1132

約数の個数: 32

約数和(自身を含む): 34013952

約数和(自身を除く): 18308730

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 227, 454, 681, 887, 1362, 1774, 2661, 2951, 5322, 5902, 8853, 11531, 17706, 23062, 34593, 69186, 201349, 402698, 604047, 1208094, 2617537, 5235074, 7852611, 15705222]

約数ペア:

[(1, 15705222), (2, 7852611), (3, 5235074), (6, 2617537), (13, 1208094), (26, 604047), (39, 402698), (78, 201349), (227, 69186), (454, 34593), (681, 23062), (887, 17706), (1362, 11531), (1774, 8853), (2661, 5902), (2951, 5322)]