15293278

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7639}}^1$

素因数の和:7672

約数の個数: 32

約数和(自身を含む): 30804480

約数和(自身を除く): 15511202

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 7639, 15278, 53473, 84029, 99307, 106946, 168058, 198614, 588203, 695149, 1092377, 1176406, 1390298, 2184754, 7646639, 15293278]

約数ペア:

[(1, 15293278), (2, 7646639), (7, 2184754), (11, 1390298), (13, 1176406), (14, 1092377), (22, 695149), (26, 588203), (77, 198614), (91, 168058), (143, 106946), (154, 99307), (182, 84029), (286, 53473), (1001, 15278), (2002, 7639)]