21876756

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{9749}}^1$

素因数の和:9784

約数の個数: 48

約数和(自身を含む): 58968000

約数和(自身を除く): 37091244

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 44, 51, 66, 68, 102, 132, 187, 204, 374, 561, 748, 1122, 2244, 9749, 19498, 29247, 38996, 58494, 107239, 116988, 165733, 214478, 321717, 331466, 428956, 497199, 643434, 662932, 994398, 1286868, 1823063, 1988796, 3646126, 5469189, 7292252, 10938378, 21876756]

約数ペア:

[(1, 21876756), (2, 10938378), (3, 7292252), (4, 5469189), (6, 3646126), (11, 1988796), (12, 1823063), (17, 1286868), (22, 994398), (33, 662932), (34, 643434), (44, 497199), (51, 428956), (66, 331466), (68, 321717), (102, 214478), (132, 165733), (187, 116988), (204, 107239), (374, 58494), (561, 38996), (748, 29247), (1122, 19498), (2244, 9749)]