2123670121872

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17749}}^1\times {\mathrm{191747}}^1$

素因数の和:209520

約数の個数: 80

約数和(自身を含む): 5908522872000

約数和(自身を除く): 3784852750128

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 17749, 35498, 53247, 70996, 106494, 141992, 191747, 212988, 230737, 283984, 383494, 425976, 461474, 575241, 692211, 766988, 851952, 922948, 1150482, 1384422, 1533976, 1845896, 2300964, 2492711, 2768844, 3067952, 3691792, 4601928, 4985422, 5537688, 7478133, 9203856, 9970844, 11075376, 14956266, 19941688, 29912532, 39883376, 59825064, 119650128, 3403317503, 6806635006, 10209952509, 13613270012, 20419905018, 27226540024, 40839810036, 44243127539, 54453080048, 81679620072, 88486255078, 132729382617, 163359240144, 176972510156, 265458765234, 353945020312, 530917530468, 707890040624, 1061835060936, 2123670121872]

約数ペア:

[(1, 2123670121872), (2, 1061835060936), (3, 707890040624), (4, 530917530468), (6, 353945020312), (8, 265458765234), (12, 176972510156), (13, 163359240144), (16, 132729382617), (24, 88486255078), (26, 81679620072), (39, 54453080048), (48, 44243127539), (52, 40839810036), (78, 27226540024), (104, 20419905018), (156, 13613270012), (208, 10209952509), (312, 6806635006), (624, 3403317503), (17749, 119650128), (35498, 59825064), (53247, 39883376), (70996, 29912532), (106494, 19941688), (141992, 14956266), (191747, 11075376), (212988, 9970844), (230737, 9203856), (283984, 7478133), (383494, 5537688), (425976, 4985422), (461474, 4601928), (575241, 3691792), (692211, 3067952), (766988, 2768844), (851952, 2492711), (922948, 2300964), (1150482, 1845896), (1384422, 1533976)]