21668424

素因数分解:

$2^3\times 3^1\times {\mathrm{197}}^1\times {\mathrm{4583}}^1$

素因数の和:4789

約数の個数: 32

約数和(自身を含む): 54457920

約数和(自身を除く): 32789496

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 197, 394, 591, 788, 1182, 1576, 2364, 4583, 4728, 9166, 13749, 18332, 27498, 36664, 54996, 109992, 902851, 1805702, 2708553, 3611404, 5417106, 7222808, 10834212, 21668424]

約数ペア:

[(1, 21668424), (2, 10834212), (3, 7222808), (4, 5417106), (6, 3611404), (8, 2708553), (12, 1805702), (24, 902851), (197, 109992), (394, 54996), (591, 36664), (788, 27498), (1182, 18332), (1576, 13749), (2364, 9166), (4583, 4728)]