11961656

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:324

約数の個数: 64

約数和(自身を含む): 27578880

約数和(自身を除く): 15617224

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 37, 46, 56, 74, 92, 148, 161, 184, 251, 259, 296, 322, 502, 518, 644, 851, 1004, 1036, 1288, 1702, 1757, 2008, 2072, 3404, 3514, 5773, 5957, 6808, 7028, 9287, 11546, 11914, 14056, 18574, 23092, 23828, 37148, 40411, 46184, 47656, 65009, 74296, 80822, 130018, 161644, 213601, 260036, 323288, 427202, 520072, 854404, 1495207, 1708808, 2990414, 5980828, 11961656]

約数ペア:

[(1, 11961656), (2, 5980828), (4, 2990414), (7, 1708808), (8, 1495207), (14, 854404), (23, 520072), (28, 427202), (37, 323288), (46, 260036), (56, 213601), (74, 161644), (92, 130018), (148, 80822), (161, 74296), (184, 65009), (251, 47656), (259, 46184), (296, 40411), (322, 37148), (502, 23828), (518, 23092), (644, 18574), (851, 14056), (1004, 11914), (1036, 11546), (1288, 9287), (1702, 7028), (1757, 6808), (2008, 5957), (2072, 5773), (3404, 3514)]