2011561944

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{123439}}^1$

素因数の和:123552

約数の個数: 64

約数和(自身を含む): 5806617600

約数和(自身を除く): 3795055656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 97, 168, 194, 291, 388, 582, 679, 776, 1164, 1358, 2037, 2328, 2716, 4074, 5432, 8148, 16296, 123439, 246878, 370317, 493756, 740634, 864073, 987512, 1481268, 1728146, 2592219, 2962536, 3456292, 5184438, 6912584, 10368876, 11973583, 20737752, 23947166, 35920749, 47894332, 71841498, 83815081, 95788664, 143682996, 167630162, 251445243, 287365992, 335260324, 502890486, 670520648, 1005780972, 2011561944]

約数ペア:

[(1, 2011561944), (2, 1005780972), (3, 670520648), (4, 502890486), (6, 335260324), (7, 287365992), (8, 251445243), (12, 167630162), (14, 143682996), (21, 95788664), (24, 83815081), (28, 71841498), (42, 47894332), (56, 35920749), (84, 23947166), (97, 20737752), (168, 11973583), (194, 10368876), (291, 6912584), (388, 5184438), (582, 3456292), (679, 2962536), (776, 2592219), (1164, 1728146), (1358, 1481268), (2037, 987512), (2328, 864073), (2716, 740634), (4074, 493756), (5432, 370317), (8148, 246878), (16296, 123439)]