23121286888

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{109721}}^1$

素因数の和:109858

約数の個数: 64

約数和(自身を含む): 51191896320

約数和(自身を除く): 28070609432

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 71, 106, 142, 212, 284, 371, 424, 497, 568, 742, 994, 1484, 1988, 2968, 3763, 3976, 7526, 15052, 26341, 30104, 52682, 105364, 109721, 210728, 219442, 438884, 768047, 877768, 1536094, 3072188, 5815213, 6144376, 7790191, 11630426, 15580382, 23260852, 31160764, 40706491, 46521704, 54531337, 62321528, 81412982, 109062674, 162825964, 218125348, 325651928, 412880123, 436250696, 825760246, 1651520492, 2890160861, 3303040984, 5780321722, 11560643444, 23121286888]

約数ペア:

[(1, 23121286888), (2, 11560643444), (4, 5780321722), (7, 3303040984), (8, 2890160861), (14, 1651520492), (28, 825760246), (53, 436250696), (56, 412880123), (71, 325651928), (106, 218125348), (142, 162825964), (212, 109062674), (284, 81412982), (371, 62321528), (424, 54531337), (497, 46521704), (568, 40706491), (742, 31160764), (994, 23260852), (1484, 15580382), (1988, 11630426), (2968, 7790191), (3763, 6144376), (3976, 5815213), (7526, 3072188), (15052, 1536094), (26341, 877768), (30104, 768047), (52682, 438884), (105364, 219442), (109721, 210728)]