11980304

素因数分解:

$2^4\times 7^3\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:125

約数の個数: 80

約数和(自身を含む): 28272000

約数和(自身を除く): 16291696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 49, 56, 59, 74, 98, 112, 118, 148, 196, 236, 259, 296, 343, 392, 413, 472, 518, 592, 686, 784, 826, 944, 1036, 1372, 1652, 1813, 2072, 2183, 2744, 2891, 3304, 3626, 4144, 4366, 5488, 5782, 6608, 7252, 8732, 11564, 12691, 14504, 15281, 17464, 20237, 23128, 25382, 29008, 30562, 34928, 40474, 46256, 50764, 61124, 80948, 101528, 106967, 122248, 161896, 203056, 213934, 244496, 323792, 427868, 748769, 855736, 1497538, 1711472, 2995076, 5990152, 11980304]

約数ペア:

[(1, 11980304), (2, 5990152), (4, 2995076), (7, 1711472), (8, 1497538), (14, 855736), (16, 748769), (28, 427868), (37, 323792), (49, 244496), (56, 213934), (59, 203056), (74, 161896), (98, 122248), (112, 106967), (118, 101528), (148, 80948), (196, 61124), (236, 50764), (259, 46256), (296, 40474), (343, 34928), (392, 30562), (413, 29008), (472, 25382), (518, 23128), (592, 20237), (686, 17464), (784, 15281), (826, 14504), (944, 12691), (1036, 11564), (1372, 8732), (1652, 7252), (1813, 6608), (2072, 5782), (2183, 5488), (2744, 4366), (2891, 4144), (3304, 3626)]