16240396

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{659}}^1$

素因数の和:825

約数の個数: 24

約数和(自身を含む): 29216880

約数和(自身を除く): 12976484

約数列:

[1, 2, 4, 61, 101, 122, 202, 244, 404, 659, 1318, 2636, 6161, 12322, 24644, 40199, 66559, 80398, 133118, 160796, 266236, 4060099, 8120198, 16240396]

約数ペア:

[(1, 16240396), (2, 8120198), (4, 4060099), (61, 266236), (101, 160796), (122, 133118), (202, 80398), (244, 66559), (404, 40199), (659, 24644), (1318, 12322), (2636, 6161)]