2158515756

素因数分解:

$2^2\times 3^3\times {\mathrm{157}}^1\times {\mathrm{127301}}^1$

素因数の和:127471

約数の個数: 48

約数和(自身を含む): 5631840480

約数和(自身を除く): 3473324724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 157, 314, 471, 628, 942, 1413, 1884, 2826, 4239, 5652, 8478, 16956, 127301, 254602, 381903, 509204, 763806, 1145709, 1527612, 2291418, 3437127, 4582836, 6874254, 13748508, 19986257, 39972514, 59958771, 79945028, 119917542, 179876313, 239835084, 359752626, 539628939, 719505252, 1079257878, 2158515756]

約数ペア:

[(1, 2158515756), (2, 1079257878), (3, 719505252), (4, 539628939), (6, 359752626), (9, 239835084), (12, 179876313), (18, 119917542), (27, 79945028), (36, 59958771), (54, 39972514), (108, 19986257), (157, 13748508), (314, 6874254), (471, 4582836), (628, 3437127), (942, 2291418), (1413, 1527612), (1884, 1145709), (2826, 763806), (4239, 509204), (5652, 381903), (8478, 254602), (16956, 127301)]