15693058120

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{9123871}}^1$

素因数の和:9123925

約数の個数: 32

約数和(自身を含む): 36130533120

約数和(自身を除く): 20437475000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 9123871, 18247742, 36495484, 45619355, 72990968, 91238710, 182477420, 364954840, 392326453, 784652906, 1569305812, 1961632265, 3138611624, 3923264530, 7846529060, 15693058120]

約数ペア:

[(1, 15693058120), (2, 7846529060), (4, 3923264530), (5, 3138611624), (8, 1961632265), (10, 1569305812), (20, 784652906), (40, 392326453), (43, 364954840), (86, 182477420), (172, 91238710), (215, 72990968), (344, 45619355), (430, 36495484), (860, 18247742), (1720, 9123871)]