21536316

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{14591}}^1$

素因数の和:14642

約数の個数: 36

約数和(自身を含む): 55770624

約数和(自身を除く): 34234308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 492, 738, 1476, 14591, 29182, 43773, 58364, 87546, 131319, 175092, 262638, 525276, 598231, 1196462, 1794693, 2392924, 3589386, 5384079, 7178772, 10768158, 21536316]

約数ペア:

[(1, 21536316), (2, 10768158), (3, 7178772), (4, 5384079), (6, 3589386), (9, 2392924), (12, 1794693), (18, 1196462), (36, 598231), (41, 525276), (82, 262638), (123, 175092), (164, 131319), (246, 87546), (369, 58364), (492, 43773), (738, 29182), (1476, 14591)]