16401028

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{30829}}^1$

素因数の和:30859

約数の個数: 24

約数和(自身を含む): 34529600

約数和(自身を除く): 18128572

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 30829, 61658, 123316, 215803, 431606, 585751, 863212, 1171502, 2343004, 4100257, 8200514, 16401028]

約数ペア:

[(1, 16401028), (2, 8200514), (4, 4100257), (7, 2343004), (14, 1171502), (19, 863212), (28, 585751), (38, 431606), (76, 215803), (133, 123316), (266, 61658), (532, 30829)]