15972068

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{18401}}^1$

素因数の和:18443

約数の個数: 24

約数和(自身を含む): 32976384

約数和(自身を除く): 17004316

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 18401, 36802, 73604, 128807, 257614, 515228, 570431, 1140862, 2281724, 3993017, 7986034, 15972068]

約数ペア:

[(1, 15972068), (2, 7986034), (4, 3993017), (7, 2281724), (14, 1140862), (28, 570431), (31, 515228), (62, 257614), (124, 128807), (217, 73604), (434, 36802), (868, 18401)]