12470406

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:233

約数の個数: 64

約数和(自身を含む): 28728000

約数和(自身を除く): 16257594

約数列:

[1, 2, 3, 6, 13, 26, 29, 37, 39, 58, 74, 78, 87, 111, 149, 174, 222, 298, 377, 447, 481, 754, 894, 962, 1073, 1131, 1443, 1937, 2146, 2262, 2886, 3219, 3874, 4321, 5513, 5811, 6438, 8642, 11026, 11622, 12963, 13949, 16539, 25926, 27898, 33078, 41847, 56173, 71669, 83694, 112346, 143338, 159877, 168519, 215007, 319754, 337038, 430014, 479631, 959262, 2078401, 4156802, 6235203, 12470406]

約数ペア:

[(1, 12470406), (2, 6235203), (3, 4156802), (6, 2078401), (13, 959262), (26, 479631), (29, 430014), (37, 337038), (39, 319754), (58, 215007), (74, 168519), (78, 159877), (87, 143338), (111, 112346), (149, 83694), (174, 71669), (222, 56173), (298, 41847), (377, 33078), (447, 27898), (481, 25926), (754, 16539), (894, 13949), (962, 12963), (1073, 11622), (1131, 11026), (1443, 8642), (1937, 6438), (2146, 5811), (2262, 5513), (2886, 4321), (3219, 3874)]