15889232

素因数分解:

$2^4\times {\mathrm{71}}^2\times {\mathrm{197}}^1$

素因数の和:347

約数の個数: 30

約数和(自身を含む): 31383594

約数和(自身を除く): 15494362

約数列:

[1, 2, 4, 8, 16, 71, 142, 197, 284, 394, 568, 788, 1136, 1576, 3152, 5041, 10082, 13987, 20164, 27974, 40328, 55948, 80656, 111896, 223792, 993077, 1986154, 3972308, 7944616, 15889232]

約数ペア:

[(1, 15889232), (2, 7944616), (4, 3972308), (8, 1986154), (16, 993077), (71, 223792), (142, 111896), (197, 80656), (284, 55948), (394, 40328), (568, 27974), (788, 20164), (1136, 13987), (1576, 10082), (3152, 5041)]