22528856

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:264

約数の個数: 64

約数和(自身を含む): 50561280

約数和(自身を除く): 28032424

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 83, 131, 148, 166, 259, 262, 296, 332, 518, 524, 581, 664, 917, 1036, 1048, 1162, 1834, 2072, 2324, 3071, 3668, 4648, 4847, 6142, 7336, 9694, 10873, 12284, 19388, 21497, 21746, 24568, 33929, 38776, 42994, 43492, 67858, 76111, 85988, 86984, 135716, 152222, 171976, 271432, 304444, 402301, 608888, 804602, 1609204, 2816107, 3218408, 5632214, 11264428, 22528856]

約数ペア:

[(1, 22528856), (2, 11264428), (4, 5632214), (7, 3218408), (8, 2816107), (14, 1609204), (28, 804602), (37, 608888), (56, 402301), (74, 304444), (83, 271432), (131, 171976), (148, 152222), (166, 135716), (259, 86984), (262, 85988), (296, 76111), (332, 67858), (518, 43492), (524, 42994), (581, 38776), (664, 33929), (917, 24568), (1036, 21746), (1048, 21497), (1162, 19388), (1834, 12284), (2072, 10873), (2324, 9694), (3071, 7336), (3668, 6142), (4648, 4847)]