16086470

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:380

約数の個数: 32

約数和(自身を含む): 29756160

約数和(自身を除く): 13669690

約数列:

[1, 2, 5, 10, 71, 139, 142, 163, 278, 326, 355, 695, 710, 815, 1390, 1630, 9869, 11573, 19738, 22657, 23146, 45314, 49345, 57865, 98690, 113285, 115730, 226570, 1608647, 3217294, 8043235, 16086470]

約数ペア:

[(1, 16086470), (2, 8043235), (5, 3217294), (10, 1608647), (71, 226570), (139, 115730), (142, 113285), (163, 98690), (278, 57865), (326, 49345), (355, 45314), (695, 23146), (710, 22657), (815, 19738), (1390, 11573), (1630, 9869)]