13005612

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1$

素因数の和:375

約数の個数: 72

約数和(自身を含む): 35380800

約数和(自身を除く): 22375188

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 79, 102, 153, 158, 204, 237, 269, 306, 316, 474, 538, 612, 711, 807, 948, 1076, 1343, 1422, 1614, 2421, 2686, 2844, 3228, 4029, 4573, 4842, 5372, 8058, 9146, 9684, 12087, 13719, 16116, 18292, 21251, 24174, 27438, 41157, 42502, 48348, 54876, 63753, 82314, 85004, 127506, 164628, 191259, 255012, 361267, 382518, 722534, 765036, 1083801, 1445068, 2167602, 3251403, 4335204, 6502806, 13005612]

約数ペア:

[(1, 13005612), (2, 6502806), (3, 4335204), (4, 3251403), (6, 2167602), (9, 1445068), (12, 1083801), (17, 765036), (18, 722534), (34, 382518), (36, 361267), (51, 255012), (68, 191259), (79, 164628), (102, 127506), (153, 85004), (158, 82314), (204, 63753), (237, 54876), (269, 48348), (306, 42502), (316, 41157), (474, 27438), (538, 24174), (612, 21251), (711, 18292), (807, 16116), (948, 13719), (1076, 12087), (1343, 9684), (1422, 9146), (1614, 8058), (2421, 5372), (2686, 4842), (2844, 4573), (3228, 4029)]