1681130672

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{8082359}}^1$

素因数の和:8082380

約数の個数: 20

約数和(自身を含む): 3507744240

約数和(自身を除く): 1826613568

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 8082359, 16164718, 32329436, 64658872, 105070667, 129317744, 210141334, 420282668, 840565336, 1681130672]

約数ペア:

[(1, 1681130672), (2, 840565336), (4, 420282668), (8, 210141334), (13, 129317744), (16, 105070667), (26, 64658872), (52, 32329436), (104, 16164718), (208, 8082359)]