15557802

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{229}}^1$

素因数の和:327

約数の個数: 48

約数和(自身を含む): 34345440

約数和(自身を除く): 18787638

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 134, 169, 201, 229, 338, 402, 458, 507, 687, 871, 1014, 1374, 1742, 2613, 2977, 5226, 5954, 8931, 11323, 15343, 17862, 22646, 30686, 33969, 38701, 46029, 67938, 77402, 92058, 116103, 199459, 232206, 398918, 598377, 1196754, 2592967, 5185934, 7778901, 15557802]

約数ペア:

[(1, 15557802), (2, 7778901), (3, 5185934), (6, 2592967), (13, 1196754), (26, 598377), (39, 398918), (67, 232206), (78, 199459), (134, 116103), (169, 92058), (201, 77402), (229, 67938), (338, 46029), (402, 38701), (458, 33969), (507, 30686), (687, 22646), (871, 17862), (1014, 15343), (1374, 11323), (1742, 8931), (2613, 5954), (2977, 5226)]