21475608

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11621}}^1$

素因数の和:11648

約数の個数: 64

約数和(自身を含む): 66942720

約数和(自身を除く): 45467112

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 231, 264, 308, 462, 616, 924, 1848, 11621, 23242, 34863, 46484, 69726, 81347, 92968, 127831, 139452, 162694, 244041, 255662, 278904, 325388, 383493, 488082, 511324, 650776, 766986, 894817, 976164, 1022648, 1533972, 1789634, 1952328, 2684451, 3067944, 3579268, 5368902, 7158536, 10737804, 21475608]

約数ペア:

[(1, 21475608), (2, 10737804), (3, 7158536), (4, 5368902), (6, 3579268), (7, 3067944), (8, 2684451), (11, 1952328), (12, 1789634), (14, 1533972), (21, 1022648), (22, 976164), (24, 894817), (28, 766986), (33, 650776), (42, 511324), (44, 488082), (56, 383493), (66, 325388), (77, 278904), (84, 255662), (88, 244041), (132, 162694), (154, 139452), (168, 127831), (231, 92968), (264, 81347), (308, 69726), (462, 46484), (616, 34863), (924, 23242), (1848, 11621)]