15004820

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{2789}}^1$

素因数の和:3067

約数の個数: 24

約数和(自身を含む): 31638600

約数和(自身を除く): 16633780

約数列:

[1, 2, 4, 5, 10, 20, 269, 538, 1076, 1345, 2690, 2789, 5380, 5578, 11156, 13945, 27890, 55780, 750241, 1500482, 3000964, 3751205, 7502410, 15004820]

約数ペア:

[(1, 15004820), (2, 7502410), (4, 3751205), (5, 3000964), (10, 1500482), (20, 750241), (269, 55780), (538, 27890), (1076, 13945), (1345, 11156), (2690, 5578), (2789, 5380)]