15676075120

素因数分解:

$2^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1202153}}^1$

素因数の和:1202329

約数の個数: 40

約数和(自身を含む): 36670505616

約数和(自身を除く): 20994430496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 163, 326, 652, 815, 1304, 1630, 2608, 3260, 6520, 13040, 1202153, 2404306, 4808612, 6010765, 9617224, 12021530, 19234448, 24043060, 48086120, 96172240, 195950939, 391901878, 783803756, 979754695, 1567607512, 1959509390, 3135215024, 3919018780, 7838037560, 15676075120]

約数ペア:

[(1, 15676075120), (2, 7838037560), (4, 3919018780), (5, 3135215024), (8, 1959509390), (10, 1567607512), (16, 979754695), (20, 783803756), (40, 391901878), (80, 195950939), (163, 96172240), (326, 48086120), (652, 24043060), (815, 19234448), (1304, 12021530), (1630, 9617224), (2608, 6010765), (3260, 4808612), (6520, 2404306), (13040, 1202153)]