215981232

素因数分解:

$2^4\times 3^1\times {\mathrm{1531}}^1\times {\mathrm{2939}}^1$

素因数の和:4481

約数の個数: 40

約数和(自身を含む): 558505920

約数和(自身を除く): 342524688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1531, 2939, 3062, 4593, 5878, 6124, 8817, 9186, 11756, 12248, 17634, 18372, 23512, 24496, 35268, 36744, 47024, 70536, 73488, 141072, 4499609, 8999218, 13498827, 17998436, 26997654, 35996872, 53995308, 71993744, 107990616, 215981232]

約数ペア:

[(1, 215981232), (2, 107990616), (3, 71993744), (4, 53995308), (6, 35996872), (8, 26997654), (12, 17998436), (16, 13498827), (24, 8999218), (48, 4499609), (1531, 141072), (2939, 73488), (3062, 70536), (4593, 47024), (5878, 36744), (6124, 35268), (8817, 24496), (9186, 23512), (11756, 18372), (12248, 17634)]