15697786390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{844421}}^1$

素因数の和:844465

約数の個数: 48

約数和(自身を含む): 33378312816

約数和(自身を除く): 17680526426

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 169, 286, 338, 715, 845, 1430, 1690, 1859, 3718, 9295, 18590, 844421, 1688842, 4222105, 8444210, 9288631, 10977473, 18577262, 21954946, 46443155, 54887365, 92886310, 109774730, 120752203, 142707149, 241504406, 285414298, 603761015, 713535745, 1207522030, 1427071490, 1569778639, 3139557278, 7848893195, 15697786390]

約数ペア:

[(1, 15697786390), (2, 7848893195), (5, 3139557278), (10, 1569778639), (11, 1427071490), (13, 1207522030), (22, 713535745), (26, 603761015), (55, 285414298), (65, 241504406), (110, 142707149), (130, 120752203), (143, 109774730), (169, 92886310), (286, 54887365), (338, 46443155), (715, 21954946), (845, 18577262), (1430, 10977473), (1690, 9288631), (1859, 8444210), (3718, 4222105), (9295, 1688842), (18590, 844421)]