21224952

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1831}}^1$

素因数の和:1873

約数の個数: 96

約数和(自身を含む): 68590080

約数和(自身を除く): 47365128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 28, 36, 42, 46, 56, 63, 69, 72, 84, 92, 126, 138, 161, 168, 184, 207, 252, 276, 322, 414, 483, 504, 552, 644, 828, 966, 1288, 1449, 1656, 1831, 1932, 2898, 3662, 3864, 5493, 5796, 7324, 10986, 11592, 12817, 14648, 16479, 21972, 25634, 32958, 38451, 42113, 43944, 51268, 65916, 76902, 84226, 102536, 115353, 126339, 131832, 153804, 168452, 230706, 252678, 294791, 307608, 336904, 379017, 461412, 505356, 589582, 758034, 884373, 922824, 1010712, 1179164, 1516068, 1768746, 2358328, 2653119, 3032136, 3537492, 5306238, 7074984, 10612476, 21224952]

約数ペア:

[(1, 21224952), (2, 10612476), (3, 7074984), (4, 5306238), (6, 3537492), (7, 3032136), (8, 2653119), (9, 2358328), (12, 1768746), (14, 1516068), (18, 1179164), (21, 1010712), (23, 922824), (24, 884373), (28, 758034), (36, 589582), (42, 505356), (46, 461412), (56, 379017), (63, 336904), (69, 307608), (72, 294791), (84, 252678), (92, 230706), (126, 168452), (138, 153804), (161, 131832), (168, 126339), (184, 115353), (207, 102536), (252, 84226), (276, 76902), (322, 65916), (414, 51268), (483, 43944), (504, 42113), (552, 38451), (644, 32958), (828, 25634), (966, 21972), (1288, 16479), (1449, 14648), (1656, 12817), (1831, 11592), (1932, 10986), (2898, 7324), (3662, 5796), (3864, 5493)]