15791688

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:307

約数の個数: 96

約数和(自身を含む): 47324160

約数和(自身を除く): 31532472

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 127, 132, 157, 198, 254, 264, 314, 381, 396, 471, 508, 628, 762, 792, 942, 1016, 1143, 1256, 1397, 1413, 1524, 1727, 1884, 2286, 2794, 2826, 3048, 3454, 3768, 4191, 4572, 5181, 5588, 5652, 6908, 8382, 9144, 10362, 11176, 11304, 12573, 13816, 15543, 16764, 19939, 20724, 25146, 31086, 33528, 39878, 41448, 50292, 59817, 62172, 79756, 100584, 119634, 124344, 159512, 179451, 219329, 239268, 358902, 438658, 478536, 657987, 717804, 877316, 1315974, 1435608, 1754632, 1973961, 2631948, 3947922, 5263896, 7895844, 15791688]

約数ペア:

[(1, 15791688), (2, 7895844), (3, 5263896), (4, 3947922), (6, 2631948), (8, 1973961), (9, 1754632), (11, 1435608), (12, 1315974), (18, 877316), (22, 717804), (24, 657987), (33, 478536), (36, 438658), (44, 358902), (66, 239268), (72, 219329), (88, 179451), (99, 159512), (127, 124344), (132, 119634), (157, 100584), (198, 79756), (254, 62172), (264, 59817), (314, 50292), (381, 41448), (396, 39878), (471, 33528), (508, 31086), (628, 25146), (762, 20724), (792, 19939), (942, 16764), (1016, 15543), (1143, 13816), (1256, 12573), (1397, 11304), (1413, 11176), (1524, 10362), (1727, 9144), (1884, 8382), (2286, 6908), (2794, 5652), (2826, 5588), (3048, 5181), (3454, 4572), (3768, 4191)]