21014464

素因数分解:

$2^6\times {\mathrm{101}}^1\times {\mathrm{3251}}^1$

素因数の和:3364

約数の個数: 28

約数和(自身を含む): 42126408

約数和(自身を除く): 21111944

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 202, 404, 808, 1616, 3232, 3251, 6464, 6502, 13004, 26008, 52016, 104032, 208064, 328351, 656702, 1313404, 2626808, 5253616, 10507232, 21014464]

約数ペア:

[(1, 21014464), (2, 10507232), (4, 5253616), (8, 2626808), (16, 1313404), (32, 656702), (64, 328351), (101, 208064), (202, 104032), (404, 52016), (808, 26008), (1616, 13004), (3232, 6502), (3251, 6464)]