15696855080

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{363017}}^1$

素因数の和:363098

約数の個数: 64

約数和(自身を含む): 37637706240

約数和(自身を除く): 21940851160

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 47, 92, 94, 115, 184, 188, 230, 235, 376, 460, 470, 920, 940, 1081, 1880, 2162, 4324, 5405, 8648, 10810, 21620, 43240, 363017, 726034, 1452068, 1815085, 2904136, 3630170, 7260340, 8349391, 14520680, 16698782, 17061799, 33397564, 34123598, 41746955, 66795128, 68247196, 83493910, 85308995, 136494392, 166987820, 170617990, 333975640, 341235980, 392421377, 682471960, 784842754, 1569685508, 1962106885, 3139371016, 3924213770, 7848427540, 15696855080]

約数ペア:

[(1, 15696855080), (2, 7848427540), (4, 3924213770), (5, 3139371016), (8, 1962106885), (10, 1569685508), (20, 784842754), (23, 682471960), (40, 392421377), (46, 341235980), (47, 333975640), (92, 170617990), (94, 166987820), (115, 136494392), (184, 85308995), (188, 83493910), (230, 68247196), (235, 66795128), (376, 41746955), (460, 34123598), (470, 33397564), (920, 17061799), (940, 16698782), (1081, 14520680), (1880, 8349391), (2162, 7260340), (4324, 3630170), (5405, 2904136), (8648, 1815085), (10810, 1452068), (21620, 726034), (43240, 363017)]