16854500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{2593}}^1$

素因数の和:2625

約数の個数: 48

約数和(自身を含む): 39657072

約数和(自身を除く): 22802572

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 500, 650, 1300, 1625, 2593, 3250, 5186, 6500, 10372, 12965, 25930, 33709, 51860, 64825, 67418, 129650, 134836, 168545, 259300, 324125, 337090, 648250, 674180, 842725, 1296500, 1685450, 3370900, 4213625, 8427250, 16854500]

約数ペア:

[(1, 16854500), (2, 8427250), (4, 4213625), (5, 3370900), (10, 1685450), (13, 1296500), (20, 842725), (25, 674180), (26, 648250), (50, 337090), (52, 324125), (65, 259300), (100, 168545), (125, 134836), (130, 129650), (250, 67418), (260, 64825), (325, 51860), (500, 33709), (650, 25930), (1300, 12965), (1625, 10372), (2593, 6500), (3250, 5186)]