15971123552

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{907}}^1\times {\mathrm{32369}}^1$

素因数の和:33303

約数の個数: 48

約数和(自身を含む): 33330482640

約数和(自身を除く): 17359359088

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 907, 1814, 3628, 7256, 14512, 15419, 29024, 30838, 32369, 61676, 64738, 123352, 129476, 246704, 258952, 493408, 517904, 550273, 1035808, 1100546, 2201092, 4402184, 8804368, 17608736, 29358683, 58717366, 117434732, 234869464, 469738928, 499097611, 939477856, 998195222, 1996390444, 3992780888, 7985561776, 15971123552]

約数ペア:

[(1, 15971123552), (2, 7985561776), (4, 3992780888), (8, 1996390444), (16, 998195222), (17, 939477856), (32, 499097611), (34, 469738928), (68, 234869464), (136, 117434732), (272, 58717366), (544, 29358683), (907, 17608736), (1814, 8804368), (3628, 4402184), (7256, 2201092), (14512, 1100546), (15419, 1035808), (29024, 550273), (30838, 517904), (32369, 493408), (61676, 258952), (64738, 246704), (123352, 129476)]