16151080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:151

約数の個数: 96

約数和(自身を含む): 41368320

約数和(自身を除く): 25217240

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 47, 55, 71, 88, 94, 110, 121, 142, 188, 220, 235, 242, 284, 355, 376, 440, 470, 484, 517, 568, 605, 710, 781, 940, 968, 1034, 1210, 1420, 1562, 1880, 2068, 2420, 2585, 2840, 3124, 3337, 3905, 4136, 4840, 5170, 5687, 6248, 6674, 7810, 8591, 10340, 11374, 13348, 15620, 16685, 17182, 20680, 22748, 26696, 28435, 31240, 33370, 34364, 36707, 42955, 45496, 56870, 66740, 68728, 73414, 85910, 113740, 133480, 146828, 171820, 183535, 227480, 293656, 343640, 367070, 403777, 734140, 807554, 1468280, 1615108, 2018885, 3230216, 4037770, 8075540, 16151080]

約数ペア:

[(1, 16151080), (2, 8075540), (4, 4037770), (5, 3230216), (8, 2018885), (10, 1615108), (11, 1468280), (20, 807554), (22, 734140), (40, 403777), (44, 367070), (47, 343640), (55, 293656), (71, 227480), (88, 183535), (94, 171820), (110, 146828), (121, 133480), (142, 113740), (188, 85910), (220, 73414), (235, 68728), (242, 66740), (284, 56870), (355, 45496), (376, 42955), (440, 36707), (470, 34364), (484, 33370), (517, 31240), (568, 28435), (605, 26696), (710, 22748), (781, 20680), (940, 17182), (968, 16685), (1034, 15620), (1210, 13348), (1420, 11374), (1562, 10340), (1880, 8591), (2068, 7810), (2420, 6674), (2585, 6248), (2840, 5687), (3124, 5170), (3337, 4840), (3905, 4136)]