1520353576

素因数分解:

$2^3\times 7^2\times {\mathrm{127}}^1\times {\mathrm{30539}}^1$

素因数の和:30686

約数の個数: 48

約数和(自身を含む): 3342297600

約数和(自身を除く): 1821944024

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 127, 196, 254, 392, 508, 889, 1016, 1778, 3556, 6223, 7112, 12446, 24892, 30539, 49784, 61078, 122156, 213773, 244312, 427546, 855092, 1496411, 1710184, 2992822, 3878453, 5985644, 7756906, 11971288, 15513812, 27149171, 31027624, 54298342, 108596684, 190044197, 217193368, 380088394, 760176788, 1520353576]

約数ペア:

[(1, 1520353576), (2, 760176788), (4, 380088394), (7, 217193368), (8, 190044197), (14, 108596684), (28, 54298342), (49, 31027624), (56, 27149171), (98, 15513812), (127, 11971288), (196, 7756906), (254, 5985644), (392, 3878453), (508, 2992822), (889, 1710184), (1016, 1496411), (1778, 855092), (3556, 427546), (6223, 244312), (7112, 213773), (12446, 122156), (24892, 61078), (30539, 49784)]