15205232

素因数分解:

$2^4\times 7^1\times {\mathrm{349}}^1\times {\mathrm{389}}^1$

素因数の和:753

約数の個数: 40

約数和(自身を含む): 33852000

約数和(自身を除く): 18646768

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 349, 389, 698, 778, 1396, 1556, 2443, 2723, 2792, 3112, 4886, 5446, 5584, 6224, 9772, 10892, 19544, 21784, 39088, 43568, 135761, 271522, 543044, 950327, 1086088, 1900654, 2172176, 3801308, 7602616, 15205232]

約数ペア:

[(1, 15205232), (2, 7602616), (4, 3801308), (7, 2172176), (8, 1900654), (14, 1086088), (16, 950327), (28, 543044), (56, 271522), (112, 135761), (349, 43568), (389, 39088), (698, 21784), (778, 19544), (1396, 10892), (1556, 9772), (2443, 6224), (2723, 5584), (2792, 5446), (3112, 4886)]