28211472

素因数分解:

$2^4\times 3^2\times {\mathrm{195913}}^1$

素因数の和:195927

約数の個数: 30

約数和(自身を含む): 78953342

約数和(自身を除く): 50741870

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 195913, 391826, 587739, 783652, 1175478, 1567304, 1763217, 2350956, 3134608, 3526434, 4701912, 7052868, 9403824, 14105736, 28211472]

約数ペア:

[(1, 28211472), (2, 14105736), (3, 9403824), (4, 7052868), (6, 4701912), (8, 3526434), (9, 3134608), (12, 2350956), (16, 1763217), (18, 1567304), (24, 1175478), (36, 783652), (48, 587739), (72, 391826), (144, 195913)]