15115958

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3109}}^1$

素因数の和:3152

約数の個数: 32

約数和(自身を含む): 28213920

約数和(自身を除く): 13097962

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 187, 221, 286, 374, 442, 2431, 3109, 4862, 6218, 34199, 40417, 52853, 68398, 80834, 105706, 444587, 581383, 687089, 889174, 1162766, 1374178, 7557979, 15115958]

約数ペア:

[(1, 15115958), (2, 7557979), (11, 1374178), (13, 1162766), (17, 889174), (22, 687089), (26, 581383), (34, 444587), (143, 105706), (187, 80834), (221, 68398), (286, 52853), (374, 40417), (442, 34199), (2431, 6218), (3109, 4862)]