18007936

素因数分解:

$2^7\times {\mathrm{269}}^1\times {\mathrm{523}}^1$

素因数の和:806

約数の個数: 32

約数和(自身を含む): 36077400

約数和(自身を除く): 18069464

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 269, 523, 538, 1046, 1076, 2092, 2152, 4184, 4304, 8368, 8608, 16736, 17216, 33472, 34432, 66944, 140687, 281374, 562748, 1125496, 2250992, 4501984, 9003968, 18007936]

約数ペア:

[(1, 18007936), (2, 9003968), (4, 4501984), (8, 2250992), (16, 1125496), (32, 562748), (64, 281374), (128, 140687), (269, 66944), (523, 34432), (538, 33472), (1046, 17216), (1076, 16736), (2092, 8608), (2152, 8368), (4184, 4304)]