16165113640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2391289}}^1$

素因数の和:2391326

約数の個数: 48

約数和(自身を含む): 39384546300

約数和(自身を除く): 23219432660

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1690, 3380, 6760, 2391289, 4782578, 9565156, 11956445, 19130312, 23912890, 31086757, 47825780, 62173514, 95651560, 124347028, 155433785, 248694056, 310867570, 404127841, 621735140, 808255682, 1243470280, 1616511364, 2020639205, 3233022728, 4041278410, 8082556820, 16165113640]

約数ペア:

[(1, 16165113640), (2, 8082556820), (4, 4041278410), (5, 3233022728), (8, 2020639205), (10, 1616511364), (13, 1243470280), (20, 808255682), (26, 621735140), (40, 404127841), (52, 310867570), (65, 248694056), (104, 155433785), (130, 124347028), (169, 95651560), (260, 62173514), (338, 47825780), (520, 31086757), (676, 23912890), (845, 19130312), (1352, 11956445), (1690, 9565156), (3380, 4782578), (6760, 2391289)]