21950712

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{449}}^1$

素因数の和:565

約数の個数: 96

約数和(自身を含む): 68796000

約数和(自身を除く): 46845288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 97, 126, 168, 194, 252, 291, 388, 449, 504, 582, 679, 776, 873, 898, 1164, 1347, 1358, 1746, 1796, 2037, 2328, 2694, 2716, 3143, 3492, 3592, 4041, 4074, 5388, 5432, 6111, 6286, 6984, 8082, 8148, 9429, 10776, 12222, 12572, 16164, 16296, 18858, 24444, 25144, 28287, 32328, 37716, 43553, 48888, 56574, 75432, 87106, 113148, 130659, 174212, 226296, 261318, 304871, 348424, 391977, 522636, 609742, 783954, 914613, 1045272, 1219484, 1567908, 1829226, 2438968, 2743839, 3135816, 3658452, 5487678, 7316904, 10975356, 21950712]

約数ペア:

[(1, 21950712), (2, 10975356), (3, 7316904), (4, 5487678), (6, 3658452), (7, 3135816), (8, 2743839), (9, 2438968), (12, 1829226), (14, 1567908), (18, 1219484), (21, 1045272), (24, 914613), (28, 783954), (36, 609742), (42, 522636), (56, 391977), (63, 348424), (72, 304871), (84, 261318), (97, 226296), (126, 174212), (168, 130659), (194, 113148), (252, 87106), (291, 75432), (388, 56574), (449, 48888), (504, 43553), (582, 37716), (679, 32328), (776, 28287), (873, 25144), (898, 24444), (1164, 18858), (1347, 16296), (1358, 16164), (1746, 12572), (1796, 12222), (2037, 10776), (2328, 9429), (2694, 8148), (2716, 8082), (3143, 6984), (3492, 6286), (3592, 6111), (4041, 5432), (4074, 5388)]