2016279584

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{80677}}^1$

素因数の和:80769

約数の個数: 48

約数和(自身を含む): 4391464896

約数和(自身を除く): 2375185312

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 71, 88, 142, 176, 284, 352, 568, 781, 1136, 1562, 2272, 3124, 6248, 12496, 24992, 80677, 161354, 322708, 645416, 887447, 1290832, 1774894, 2581664, 3549788, 5728067, 7099576, 11456134, 14199152, 22912268, 28398304, 45824536, 63008737, 91649072, 126017474, 183298144, 252034948, 504069896, 1008139792, 2016279584]

約数ペア:

[(1, 2016279584), (2, 1008139792), (4, 504069896), (8, 252034948), (11, 183298144), (16, 126017474), (22, 91649072), (32, 63008737), (44, 45824536), (71, 28398304), (88, 22912268), (142, 14199152), (176, 11456134), (284, 7099576), (352, 5728067), (568, 3549788), (781, 2581664), (1136, 1774894), (1562, 1290832), (2272, 887447), (3124, 645416), (6248, 322708), (12496, 161354), (24992, 80677)]