15388637921256

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{89589667}}^1$

素因数の和:89590114

約数の個数: 64

約数和(自身を含む): 40831387087680

約数和(自身を除く): 25442749166424

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 421, 842, 1263, 1684, 2526, 3368, 5052, 7157, 10104, 14314, 21471, 28628, 42942, 57256, 85884, 171768, 89589667, 179179334, 268769001, 358358668, 537538002, 716717336, 1075076004, 1523024339, 2150152008, 3046048678, 4569073017, 6092097356, 9138146034, 12184194712, 18276292068, 36552584136, 37717249807, 75434499614, 113151749421, 150868999228, 226303498842, 301737998456, 452606997684, 641193246719, 905213995368, 1282386493438, 1923579740157, 2564772986876, 3847159480314, 5129545973752, 7694318960628, 15388637921256]

約数ペア:

[(1, 15388637921256), (2, 7694318960628), (3, 5129545973752), (4, 3847159480314), (6, 2564772986876), (8, 1923579740157), (12, 1282386493438), (17, 905213995368), (24, 641193246719), (34, 452606997684), (51, 301737998456), (68, 226303498842), (102, 150868999228), (136, 113151749421), (204, 75434499614), (408, 37717249807), (421, 36552584136), (842, 18276292068), (1263, 12184194712), (1684, 9138146034), (2526, 6092097356), (3368, 4569073017), (5052, 3046048678), (7157, 2150152008), (10104, 1523024339), (14314, 1075076004), (21471, 716717336), (28628, 537538002), (42942, 358358668), (57256, 268769001), (85884, 179179334), (171768, 89589667)]