15693385498

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1\times {\mathrm{1319}}^1$

素因数の和:1691

約数の個数: 64

約数和(自身を含む): 28044656640

約数和(自身を除く): 12351271142

約数列:

[1, 2, 7, 14, 37, 74, 103, 206, 223, 259, 446, 518, 721, 1319, 1442, 1561, 2638, 3122, 3811, 7622, 8251, 9233, 16502, 18466, 22969, 26677, 45938, 48803, 53354, 57757, 97606, 115514, 135857, 160783, 271714, 294137, 321566, 341621, 588274, 683242, 849853, 950999, 1699706, 1901998, 2058959, 4117918, 5026709, 5948971, 10053418, 10883069, 11897942, 21766138, 30296111, 35186963, 60592222, 70373926, 76181483, 152362966, 212072777, 424145554, 1120956107, 2241912214, 7846692749, 15693385498]

約数ペア:

[(1, 15693385498), (2, 7846692749), (7, 2241912214), (14, 1120956107), (37, 424145554), (74, 212072777), (103, 152362966), (206, 76181483), (223, 70373926), (259, 60592222), (446, 35186963), (518, 30296111), (721, 21766138), (1319, 11897942), (1442, 10883069), (1561, 10053418), (2638, 5948971), (3122, 5026709), (3811, 4117918), (7622, 2058959), (8251, 1901998), (9233, 1699706), (16502, 950999), (18466, 849853), (22969, 683242), (26677, 588274), (45938, 341621), (48803, 321566), (53354, 294137), (57757, 271714), (97606, 160783), (115514, 135857)]