16273460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{116239}}^1$

素因数の和:116255

約数の個数: 24

約数和(自身を含む): 39056640

約数和(自身を除く): 22783180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 116239, 232478, 464956, 581195, 813673, 1162390, 1627346, 2324780, 3254692, 4068365, 8136730, 16273460]

約数ペア:

[(1, 16273460), (2, 8136730), (4, 4068365), (5, 3254692), (7, 2324780), (10, 1627346), (14, 1162390), (20, 813673), (28, 581195), (35, 464956), (70, 232478), (140, 116239)]