15490018

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{1091}}^1$

素因数の和:1353

約数の個数: 16

約数和(自身を含む): 24111360

約数和(自身を除く): 8621342

約数列:

[1, 2, 31, 62, 229, 458, 1091, 2182, 7099, 14198, 33821, 67642, 249839, 499678, 7745009, 15490018]

約数ペア:

[(1, 15490018), (2, 7745009), (31, 499678), (62, 249839), (229, 67642), (458, 33821), (1091, 14198), (2182, 7099)]