15698938052

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{155269}}^1$

素因数の和:155460

約数の個数: 48

約数和(自身を含む): 32971895040

約数和(自身を除く): 17272956988

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 157, 161, 314, 322, 628, 644, 1099, 2198, 3611, 4396, 7222, 14444, 25277, 50554, 101108, 155269, 310538, 621076, 1086883, 2173766, 3571187, 4347532, 7142374, 14284748, 24377233, 24998309, 48754466, 49996618, 97508932, 99993236, 170640631, 341281262, 560676359, 682562524, 1121352718, 2242705436, 3924734513, 7849469026, 15698938052]

約数ペア:

[(1, 15698938052), (2, 7849469026), (4, 3924734513), (7, 2242705436), (14, 1121352718), (23, 682562524), (28, 560676359), (46, 341281262), (92, 170640631), (157, 99993236), (161, 97508932), (314, 49996618), (322, 48754466), (628, 24998309), (644, 24377233), (1099, 14284748), (2198, 7142374), (3611, 4347532), (4396, 3571187), (7222, 2173766), (14444, 1086883), (25277, 621076), (50554, 310538), (101108, 155269)]