15981792

素因数分解:

$2^5\times 3^1\times {\mathrm{277}}^1\times {\mathrm{601}}^1$

素因数の和:891

約数の個数: 48

約数和(自身を含む): 42173712

約数和(自身を除く): 26191920

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 277, 554, 601, 831, 1108, 1202, 1662, 1803, 2216, 2404, 3324, 3606, 4432, 4808, 6648, 7212, 8864, 9616, 13296, 14424, 19232, 26592, 28848, 57696, 166477, 332954, 499431, 665908, 998862, 1331816, 1997724, 2663632, 3995448, 5327264, 7990896, 15981792]

約数ペア:

[(1, 15981792), (2, 7990896), (3, 5327264), (4, 3995448), (6, 2663632), (8, 1997724), (12, 1331816), (16, 998862), (24, 665908), (32, 499431), (48, 332954), (96, 166477), (277, 57696), (554, 28848), (601, 26592), (831, 19232), (1108, 14424), (1202, 13296), (1662, 9616), (1803, 8864), (2216, 7212), (2404, 6648), (3324, 4808), (3606, 4432)]