15986964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{190321}}^1$

素因数の和:190335

約数の個数: 24

約数和(自身を含む): 42632128

約数和(自身を除く): 26645164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 190321, 380642, 570963, 761284, 1141926, 1332247, 2283852, 2664494, 3996741, 5328988, 7993482, 15986964]

約数ペア:

[(1, 15986964), (2, 7993482), (3, 5328988), (4, 3996741), (6, 2664494), (7, 2283852), (12, 1332247), (14, 1141926), (21, 761284), (28, 570963), (42, 380642), (84, 190321)]