615728

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{1327}}^1$

素因数の和:1364

約数の個数: 20

約数和(自身を含む): 1235040

約数和(自身を除く): 619312

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 1327, 2654, 5308, 10616, 21232, 38483, 76966, 153932, 307864, 615728]

約数ペア:

[(1, 615728), (2, 307864), (4, 153932), (8, 76966), (16, 38483), (29, 21232), (58, 10616), (116, 5308), (232, 2654), (464, 1327)]