2560503384

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1871713}}^1$

素因数の和:1871744

約数の個数: 48

約数和(自身を含む): 7299684600

約数和(自身を除く): 4739181216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 1871713, 3743426, 5615139, 7486852, 11230278, 14973704, 16845417, 22460556, 33690834, 35562547, 44921112, 67381668, 71125094, 106687641, 134763336, 142250188, 213375282, 284500376, 320062923, 426750564, 640125846, 853501128, 1280251692, 2560503384]

約数ペア:

[(1, 2560503384), (2, 1280251692), (3, 853501128), (4, 640125846), (6, 426750564), (8, 320062923), (9, 284500376), (12, 213375282), (18, 142250188), (19, 134763336), (24, 106687641), (36, 71125094), (38, 67381668), (57, 44921112), (72, 35562547), (76, 33690834), (114, 22460556), (152, 16845417), (171, 14973704), (228, 11230278), (342, 7486852), (456, 5615139), (684, 3743426), (1368, 1871713)]