16822190

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{3121}}^1$

素因数の和:3153

約数の個数: 48

約数和(自身を含む): 38438064

約数和(自身を除く): 21615874

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 2695, 3121, 5390, 6242, 15605, 21847, 31210, 34331, 43694, 68662, 109235, 152929, 171655, 218470, 240317, 305858, 343310, 480634, 764645, 1201585, 1529290, 1682219, 2403170, 3364438, 8411095, 16822190]

約数ペア:

[(1, 16822190), (2, 8411095), (5, 3364438), (7, 2403170), (10, 1682219), (11, 1529290), (14, 1201585), (22, 764645), (35, 480634), (49, 343310), (55, 305858), (70, 240317), (77, 218470), (98, 171655), (110, 152929), (154, 109235), (245, 68662), (385, 43694), (490, 34331), (539, 31210), (770, 21847), (1078, 15605), (2695, 6242), (3121, 5390)]