15801728

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{3011}}^1$

素因数の和:3066

約数の個数: 32

約数和(自身を含む): 32258520

約数和(自身を除く): 16456792

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 328, 656, 1312, 2624, 3011, 5248, 6022, 12044, 24088, 48176, 96352, 123451, 192704, 246902, 385408, 493804, 987608, 1975216, 3950432, 7900864, 15801728]

約数ペア:

[(1, 15801728), (2, 7900864), (4, 3950432), (8, 1975216), (16, 987608), (32, 493804), (41, 385408), (64, 246902), (82, 192704), (128, 123451), (164, 96352), (328, 48176), (656, 24088), (1312, 12044), (2624, 6022), (3011, 5248)]