16254224

素因数分解:

$2^4\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1409}}^1$

素因数の和:1527

約数の個数: 40

約数和(自身を含む): 36366720

約数和(自身を除く): 20112496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 103, 112, 206, 412, 721, 824, 1409, 1442, 1648, 2818, 2884, 5636, 5768, 9863, 11272, 11536, 19726, 22544, 39452, 78904, 145127, 157808, 290254, 580508, 1015889, 1161016, 2031778, 2322032, 4063556, 8127112, 16254224]

約数ペア:

[(1, 16254224), (2, 8127112), (4, 4063556), (7, 2322032), (8, 2031778), (14, 1161016), (16, 1015889), (28, 580508), (56, 290254), (103, 157808), (112, 145127), (206, 78904), (412, 39452), (721, 22544), (824, 19726), (1409, 11536), (1442, 11272), (1648, 9863), (2818, 5768), (2884, 5636)]