21168372

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{76697}}^1$

素因数の和:76727

約数の個数: 24

約数和(自身を含む): 51541056

約数和(自身を除く): 30372684

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 76697, 153394, 230091, 306788, 460182, 920364, 1764031, 3528062, 5292093, 7056124, 10584186, 21168372]

約数ペア:

[(1, 21168372), (2, 10584186), (3, 7056124), (4, 5292093), (6, 3528062), (12, 1764031), (23, 920364), (46, 460182), (69, 306788), (92, 230091), (138, 153394), (276, 76697)]