2748564

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{839}}^1$

素因数の和:869

約数の個数: 72

約数和(自身を含む): 8561280

約数和(自身を除く): 5812716

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 839, 1092, 1638, 1678, 2517, 3276, 3356, 5034, 5873, 7551, 10068, 10907, 11746, 15102, 17619, 21814, 23492, 30204, 32721, 35238, 43628, 52857, 65442, 70476, 76349, 98163, 105714, 130884, 152698, 196326, 211428, 229047, 305396, 392652, 458094, 687141, 916188, 1374282, 2748564]

約数ペア:

[(1, 2748564), (2, 1374282), (3, 916188), (4, 687141), (6, 458094), (7, 392652), (9, 305396), (12, 229047), (13, 211428), (14, 196326), (18, 152698), (21, 130884), (26, 105714), (28, 98163), (36, 76349), (39, 70476), (42, 65442), (52, 52857), (63, 43628), (78, 35238), (84, 32721), (91, 30204), (117, 23492), (126, 21814), (156, 17619), (182, 15102), (234, 11746), (252, 10907), (273, 10068), (364, 7551), (468, 5873), (546, 5034), (819, 3356), (839, 3276), (1092, 2517), (1638, 1678)]