16839056

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1109}}^1$

素因数の和:1203

約数の個数: 40

約数和(自身を含む): 35648760

約数和(自身を除く): 18809704

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 73, 104, 146, 208, 292, 584, 949, 1109, 1168, 1898, 2218, 3796, 4436, 7592, 8872, 14417, 15184, 17744, 28834, 57668, 80957, 115336, 161914, 230672, 323828, 647656, 1052441, 1295312, 2104882, 4209764, 8419528, 16839056]

約数ペア:

[(1, 16839056), (2, 8419528), (4, 4209764), (8, 2104882), (13, 1295312), (16, 1052441), (26, 647656), (52, 323828), (73, 230672), (104, 161914), (146, 115336), (208, 80957), (292, 57668), (584, 28834), (949, 17744), (1109, 15184), (1168, 14417), (1898, 8872), (2218, 7592), (3796, 4436)]