15895748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1$

素因数の和:380

約数の個数: 48

約数和(自身を含む): 32659200

約数和(自身を除く): 16763452

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 79, 158, 187, 269, 316, 374, 538, 748, 869, 1076, 1343, 1738, 2686, 2959, 3476, 4573, 5372, 5918, 9146, 11836, 14773, 18292, 21251, 29546, 42502, 50303, 59092, 85004, 100606, 201212, 233761, 361267, 467522, 722534, 935044, 1445068, 3973937, 7947874, 15895748]

約数ペア:

[(1, 15895748), (2, 7947874), (4, 3973937), (11, 1445068), (17, 935044), (22, 722534), (34, 467522), (44, 361267), (68, 233761), (79, 201212), (158, 100606), (187, 85004), (269, 59092), (316, 50303), (374, 42502), (538, 29546), (748, 21251), (869, 18292), (1076, 14773), (1343, 11836), (1738, 9146), (2686, 5918), (2959, 5372), (3476, 4573)]