2155201968

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{1044187}}^1$

素因数の和:1044241

約数の個数: 40

約数和(自身を含む): 5697089728

約数和(自身を除く): 3541887760

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 1044187, 2088374, 3132561, 4176748, 6265122, 8353496, 12530244, 16706992, 25060488, 44900041, 50120976, 89800082, 134700123, 179600164, 269400246, 359200328, 538800492, 718400656, 1077600984, 2155201968]

約数ペア:

[(1, 2155201968), (2, 1077600984), (3, 718400656), (4, 538800492), (6, 359200328), (8, 269400246), (12, 179600164), (16, 134700123), (24, 89800082), (43, 50120976), (48, 44900041), (86, 25060488), (129, 16706992), (172, 12530244), (258, 8353496), (344, 6265122), (516, 4176748), (688, 3132561), (1032, 2088374), (2064, 1044187)]