15131988

素因数分解:

$2^2\times 3^3\times {\mathrm{140111}}^1$

素因数の和:140124

約数の個数: 24

約数和(自身を含む): 39231360

約数和(自身を除く): 24099372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 140111, 280222, 420333, 560444, 840666, 1260999, 1681332, 2521998, 3782997, 5043996, 7565994, 15131988]

約数ペア:

[(1, 15131988), (2, 7565994), (3, 5043996), (4, 3782997), (6, 2521998), (9, 1681332), (12, 1260999), (18, 840666), (27, 560444), (36, 420333), (54, 280222), (108, 140111)]