2021567264

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{20359}}^1$

素因数の和:20505

約数の個数: 48

約数和(自身を含む): 4155883200

約数和(自身を除く): 2134315936

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 107, 116, 214, 232, 428, 464, 856, 928, 1712, 3103, 3424, 6206, 12412, 20359, 24824, 40718, 49648, 81436, 99296, 162872, 325744, 590411, 651488, 1180822, 2178413, 2361644, 4356826, 4723288, 8713652, 9446576, 17427304, 18893152, 34854608, 63173977, 69709216, 126347954, 252695908, 505391816, 1010783632, 2021567264]

約数ペア:

[(1, 2021567264), (2, 1010783632), (4, 505391816), (8, 252695908), (16, 126347954), (29, 69709216), (32, 63173977), (58, 34854608), (107, 18893152), (116, 17427304), (214, 9446576), (232, 8713652), (428, 4723288), (464, 4356826), (856, 2361644), (928, 2178413), (1712, 1180822), (3103, 651488), (3424, 590411), (6206, 325744), (12412, 162872), (20359, 99296), (24824, 81436), (40718, 49648)]