12485494368

素因数分解:

$2^5\times 3^2\times {\mathrm{197}}^1\times {\mathrm{220063}}^1$

素因数の和:220276

約数の個数: 72

約数和(自身を含む): 35686018368

約数和(自身を除く): 23200524000

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 197, 288, 394, 591, 788, 1182, 1576, 1773, 2364, 3152, 3546, 4728, 6304, 7092, 9456, 14184, 18912, 28368, 56736, 220063, 440126, 660189, 880252, 1320378, 1760504, 1980567, 2640756, 3521008, 3961134, 5281512, 7042016, 7922268, 10563024, 15844536, 21126048, 31689072, 43352411, 63378144, 86704822, 130057233, 173409644, 260114466, 346819288, 390171699, 520228932, 693638576, 780343398, 1040457864, 1387277152, 1560686796, 2080915728, 3121373592, 4161831456, 6242747184, 12485494368]

約数ペア:

[(1, 12485494368), (2, 6242747184), (3, 4161831456), (4, 3121373592), (6, 2080915728), (8, 1560686796), (9, 1387277152), (12, 1040457864), (16, 780343398), (18, 693638576), (24, 520228932), (32, 390171699), (36, 346819288), (48, 260114466), (72, 173409644), (96, 130057233), (144, 86704822), (197, 63378144), (288, 43352411), (394, 31689072), (591, 21126048), (788, 15844536), (1182, 10563024), (1576, 7922268), (1773, 7042016), (2364, 5281512), (3152, 3961134), (3546, 3521008), (4728, 2640756), (6304, 1980567), (7092, 1760504), (9456, 1320378), (14184, 880252), (18912, 660189), (28368, 440126), (56736, 220063)]