21154632

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{16631}}^1$

素因数の和:16693

約数の個数: 32

約数和(自身を含む): 53887680

約数和(自身を除く): 32733048

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 16631, 33262, 49893, 66524, 99786, 133048, 199572, 399144, 881443, 1762886, 2644329, 3525772, 5288658, 7051544, 10577316, 21154632]

約数ペア:

[(1, 21154632), (2, 10577316), (3, 7051544), (4, 5288658), (6, 3525772), (8, 2644329), (12, 1762886), (24, 881443), (53, 399144), (106, 199572), (159, 133048), (212, 99786), (318, 66524), (424, 49893), (636, 33262), (1272, 16631)]