22064728

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{463}}^1$

素因数の和:536

約数の個数: 64

約数和(自身を含む): 50780160

約数和(自身を除く): 28715432

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 37, 46, 56, 74, 92, 148, 161, 184, 259, 296, 322, 463, 518, 644, 851, 926, 1036, 1288, 1702, 1852, 2072, 3241, 3404, 3704, 5957, 6482, 6808, 10649, 11914, 12964, 17131, 21298, 23828, 25928, 34262, 42596, 47656, 68524, 74543, 85192, 119917, 137048, 149086, 239834, 298172, 394013, 479668, 596344, 788026, 959336, 1576052, 2758091, 3152104, 5516182, 11032364, 22064728]

約数ペア:

[(1, 22064728), (2, 11032364), (4, 5516182), (7, 3152104), (8, 2758091), (14, 1576052), (23, 959336), (28, 788026), (37, 596344), (46, 479668), (56, 394013), (74, 298172), (92, 239834), (148, 149086), (161, 137048), (184, 119917), (259, 85192), (296, 74543), (322, 68524), (463, 47656), (518, 42596), (644, 34262), (851, 25928), (926, 23828), (1036, 21298), (1288, 17131), (1702, 12964), (1852, 11914), (2072, 10649), (3241, 6808), (3404, 6482), (3704, 5957)]