15907356

素因数分解:

$2^2\times 3^2\times {\mathrm{197}}^1\times {\mathrm{2243}}^1$

素因数の和:2450

約数の個数: 36

約数和(自身を含む): 40432392

約数和(自身を除く): 24525036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 197, 394, 591, 788, 1182, 1773, 2243, 2364, 3546, 4486, 6729, 7092, 8972, 13458, 20187, 26916, 40374, 80748, 441871, 883742, 1325613, 1767484, 2651226, 3976839, 5302452, 7953678, 15907356]

約数ペア:

[(1, 15907356), (2, 7953678), (3, 5302452), (4, 3976839), (6, 2651226), (9, 1767484), (12, 1325613), (18, 883742), (36, 441871), (197, 80748), (394, 40374), (591, 26916), (788, 20187), (1182, 13458), (1773, 8972), (2243, 7092), (2364, 6729), (3546, 4486)]