22779136

素因数分解:

$2^8\times {\mathrm{101}}^1\times {\mathrm{881}}^1$

素因数の和:998

約数の個数: 36

約数和(自身を含む): 45971604

約数和(自身を除く): 23192468

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 128, 202, 256, 404, 808, 881, 1616, 1762, 3232, 3524, 6464, 7048, 12928, 14096, 25856, 28192, 56384, 88981, 112768, 177962, 225536, 355924, 711848, 1423696, 2847392, 5694784, 11389568, 22779136]

約数ペア:

[(1, 22779136), (2, 11389568), (4, 5694784), (8, 2847392), (16, 1423696), (32, 711848), (64, 355924), (101, 225536), (128, 177962), (202, 112768), (256, 88981), (404, 56384), (808, 28192), (881, 25856), (1616, 14096), (1762, 12928), (3232, 7048), (3524, 6464)]