2591743128

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{193183}}^1$

素因数の和:193248

約数の個数: 64

約数和(自身を含む): 7140080640

約数和(自身を除く): 4548337512

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 43, 52, 78, 86, 104, 129, 156, 172, 258, 312, 344, 516, 559, 1032, 1118, 1677, 2236, 3354, 4472, 6708, 13416, 193183, 386366, 579549, 772732, 1159098, 1545464, 2318196, 2511379, 4636392, 5022758, 7534137, 8306869, 10045516, 15068274, 16613738, 20091032, 24920607, 30136548, 33227476, 49841214, 60273096, 66454952, 99682428, 107989297, 199364856, 215978594, 323967891, 431957188, 647935782, 863914376, 1295871564, 2591743128]

約数ペア:

[(1, 2591743128), (2, 1295871564), (3, 863914376), (4, 647935782), (6, 431957188), (8, 323967891), (12, 215978594), (13, 199364856), (24, 107989297), (26, 99682428), (39, 66454952), (43, 60273096), (52, 49841214), (78, 33227476), (86, 30136548), (104, 24920607), (129, 20091032), (156, 16613738), (172, 15068274), (258, 10045516), (312, 8306869), (344, 7534137), (516, 5022758), (559, 4636392), (1032, 2511379), (1118, 2318196), (1677, 1545464), (2236, 1159098), (3354, 772732), (4472, 579549), (6708, 386366), (13416, 193183)]