9004287728

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1723}}^1\times {\mathrm{19213}}^1$

素因数の和:20961

約数の個数: 40

約数和(自身を含む): 18483714288

約数和(自身を除く): 9479426560

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1723, 3446, 6892, 13784, 19213, 27568, 29291, 38426, 58582, 76852, 117164, 153704, 234328, 307408, 326621, 468656, 653242, 1306484, 2612968, 5225936, 33103999, 66207998, 132415996, 264831992, 529663984, 562767983, 1125535966, 2251071932, 4502143864, 9004287728]

約数ペア:

[(1, 9004287728), (2, 4502143864), (4, 2251071932), (8, 1125535966), (16, 562767983), (17, 529663984), (34, 264831992), (68, 132415996), (136, 66207998), (272, 33103999), (1723, 5225936), (3446, 2612968), (6892, 1306484), (13784, 653242), (19213, 468656), (27568, 326621), (29291, 307408), (38426, 234328), (58582, 153704), (76852, 117164)]