21716112

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{3739}}^1$

素因数の和:3772

約数の個数: 60

約数和(自身を含む): 61680080

約数和(自身を除く): 39963968

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 121, 132, 176, 242, 264, 363, 484, 528, 726, 968, 1452, 1936, 2904, 3739, 5808, 7478, 11217, 14956, 22434, 29912, 41129, 44868, 59824, 82258, 89736, 123387, 164516, 179472, 246774, 329032, 452419, 493548, 658064, 904838, 987096, 1357257, 1809676, 1974192, 2714514, 3619352, 5429028, 7238704, 10858056, 21716112]

約数ペア:

[(1, 21716112), (2, 10858056), (3, 7238704), (4, 5429028), (6, 3619352), (8, 2714514), (11, 1974192), (12, 1809676), (16, 1357257), (22, 987096), (24, 904838), (33, 658064), (44, 493548), (48, 452419), (66, 329032), (88, 246774), (121, 179472), (132, 164516), (176, 123387), (242, 89736), (264, 82258), (363, 59824), (484, 44868), (528, 41129), (726, 29912), (968, 22434), (1452, 14956), (1936, 11217), (2904, 7478), (3739, 5808)]