16419968

素因数分解:

$2^7\times {\mathrm{163}}^1\times {\mathrm{787}}^1$

素因数の和:964

約数の個数: 32

約数和(自身を含む): 32954160

約数和(自身を除く): 16534192

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 163, 326, 652, 787, 1304, 1574, 2608, 3148, 5216, 6296, 10432, 12592, 20864, 25184, 50368, 100736, 128281, 256562, 513124, 1026248, 2052496, 4104992, 8209984, 16419968]

約数ペア:

[(1, 16419968), (2, 8209984), (4, 4104992), (8, 2052496), (16, 1026248), (32, 513124), (64, 256562), (128, 128281), (163, 100736), (326, 50368), (652, 25184), (787, 20864), (1304, 12592), (1574, 10432), (2608, 6296), (3148, 5216)]