21554472

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{14723}}^1$

素因数の和:14793

約数の個数: 32

約数和(自身を含む): 54773280

約数和(自身を除く): 33218808

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 366, 488, 732, 1464, 14723, 29446, 44169, 58892, 88338, 117784, 176676, 353352, 898103, 1796206, 2694309, 3592412, 5388618, 7184824, 10777236, 21554472]

約数ペア:

[(1, 21554472), (2, 10777236), (3, 7184824), (4, 5388618), (6, 3592412), (8, 2694309), (12, 1796206), (24, 898103), (61, 353352), (122, 176676), (183, 117784), (244, 88338), (366, 58892), (488, 44169), (732, 29446), (1464, 14723)]