2125188

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:281

約数の個数: 72

約数和(自身を含む): 6115200

約数和(自身を除く): 3990012

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 239, 247, 342, 468, 478, 494, 684, 717, 741, 956, 988, 1434, 1482, 2151, 2223, 2868, 2964, 3107, 4302, 4446, 4541, 6214, 8604, 8892, 9082, 9321, 12428, 13623, 18164, 18642, 27246, 27963, 37284, 40869, 54492, 55926, 59033, 81738, 111852, 118066, 163476, 177099, 236132, 354198, 531297, 708396, 1062594, 2125188]

約数ペア:

[(1, 2125188), (2, 1062594), (3, 708396), (4, 531297), (6, 354198), (9, 236132), (12, 177099), (13, 163476), (18, 118066), (19, 111852), (26, 81738), (36, 59033), (38, 55926), (39, 54492), (52, 40869), (57, 37284), (76, 27963), (78, 27246), (114, 18642), (117, 18164), (156, 13623), (171, 12428), (228, 9321), (234, 9082), (239, 8892), (247, 8604), (342, 6214), (468, 4541), (478, 4446), (494, 4302), (684, 3107), (717, 2964), (741, 2868), (956, 2223), (988, 2151), (1434, 1482)]