15222928

素因数分解:

$2^4\times 7^2\times {\mathrm{19417}}^1$

素因数の和:19439

約数の個数: 30

約数和(自身を含む): 34311606

約数和(自身を除く): 19088678

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 19417, 38834, 77668, 135919, 155336, 271838, 310672, 543676, 951433, 1087352, 1902866, 2174704, 3805732, 7611464, 15222928]

約数ペア:

[(1, 15222928), (2, 7611464), (4, 3805732), (7, 2174704), (8, 1902866), (14, 1087352), (16, 951433), (28, 543676), (49, 310672), (56, 271838), (98, 155336), (112, 135919), (196, 77668), (392, 38834), (784, 19417)]