16269136

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:188

約数の個数: 80

約数和(自身を含む): 37122624

約数和(自身を除く): 20853488

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 43, 52, 68, 86, 104, 107, 136, 172, 208, 214, 221, 272, 344, 428, 442, 559, 688, 731, 856, 884, 1118, 1391, 1462, 1712, 1768, 1819, 2236, 2782, 2924, 3536, 3638, 4472, 4601, 5564, 5848, 7276, 8944, 9202, 9503, 11128, 11696, 14552, 18404, 19006, 22256, 23647, 29104, 36808, 38012, 47294, 59813, 73616, 76024, 78217, 94588, 119626, 152048, 156434, 189176, 239252, 312868, 378352, 478504, 625736, 957008, 1016821, 1251472, 2033642, 4067284, 8134568, 16269136]

約数ペア:

[(1, 16269136), (2, 8134568), (4, 4067284), (8, 2033642), (13, 1251472), (16, 1016821), (17, 957008), (26, 625736), (34, 478504), (43, 378352), (52, 312868), (68, 239252), (86, 189176), (104, 156434), (107, 152048), (136, 119626), (172, 94588), (208, 78217), (214, 76024), (221, 73616), (272, 59813), (344, 47294), (428, 38012), (442, 36808), (559, 29104), (688, 23647), (731, 22256), (856, 19006), (884, 18404), (1118, 14552), (1391, 11696), (1462, 11128), (1712, 9503), (1768, 9202), (1819, 8944), (2236, 7276), (2782, 5848), (2924, 5564), (3536, 4601), (3638, 4472)]