21742296

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{17093}}^1$

素因数の和:17155

約数の個数: 32

約数和(自身を含む): 55384560

約数和(自身を除く): 33642264

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 17093, 34186, 51279, 68372, 102558, 136744, 205116, 410232, 905929, 1811858, 2717787, 3623716, 5435574, 7247432, 10871148, 21742296]

約数ペア:

[(1, 21742296), (2, 10871148), (3, 7247432), (4, 5435574), (6, 3623716), (8, 2717787), (12, 1811858), (24, 905929), (53, 410232), (106, 205116), (159, 136744), (212, 102558), (318, 68372), (424, 51279), (636, 34186), (1272, 17093)]