15979210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1217}}^1$

素因数の和:1338

約数の個数: 32

約数和(自身を含む): 31307472

約数和(自身を除く): 15328262

約数列:

[1, 2, 5, 10, 13, 26, 65, 101, 130, 202, 505, 1010, 1217, 1313, 2434, 2626, 6085, 6565, 12170, 13130, 15821, 31642, 79105, 122917, 158210, 245834, 614585, 1229170, 1597921, 3195842, 7989605, 15979210]

約数ペア:

[(1, 15979210), (2, 7989605), (5, 3195842), (10, 1597921), (13, 1229170), (26, 614585), (65, 245834), (101, 158210), (130, 122917), (202, 79105), (505, 31642), (1010, 15821), (1217, 13130), (1313, 12170), (2434, 6565), (2626, 6085)]