15977566

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{641}}^1$

素因数の和:768

約数の個数: 24

約数和(自身を含む): 26640432

約数和(自身を除く): 10662866

約数列:

[1, 2, 11, 22, 103, 121, 206, 242, 641, 1133, 1282, 2266, 7051, 12463, 14102, 24926, 66023, 77561, 132046, 155122, 726253, 1452506, 7988783, 15977566]

約数ペア:

[(1, 15977566), (2, 7988783), (11, 1452506), (22, 726253), (103, 155122), (121, 132046), (206, 77561), (242, 66023), (641, 24926), (1133, 14102), (1282, 12463), (2266, 7051)]