2015870988

素因数分解:

$2^2\times 3^1\times {\mathrm{7639}}^1\times {\mathrm{21991}}^1$

素因数の和:29637

約数の個数: 24

約数和(自身を含む): 4704528640

約数和(自身を除く): 2688657652

約数列:

[1, 2, 3, 4, 6, 12, 7639, 15278, 21991, 22917, 30556, 43982, 45834, 65973, 87964, 91668, 131946, 263892, 167989249, 335978498, 503967747, 671956996, 1007935494, 2015870988]

約数ペア:

[(1, 2015870988), (2, 1007935494), (3, 671956996), (4, 503967747), (6, 335978498), (12, 167989249), (7639, 263892), (15278, 131946), (21991, 91668), (22917, 87964), (30556, 65973), (43982, 45834)]