2247686512

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{16619}}^1$

素因数の和:16813

約数の個数: 40

約数和(自身を含む): 4451500800

約数和(自身を除く): 2203814288

約数列:

[1, 2, 4, 8, 16, 79, 107, 158, 214, 316, 428, 632, 856, 1264, 1712, 8453, 16619, 16906, 33238, 33812, 66476, 67624, 132952, 135248, 265904, 1312901, 1778233, 2625802, 3556466, 5251604, 7112932, 10503208, 14225864, 21006416, 28451728, 140480407, 280960814, 561921628, 1123843256, 2247686512]

約数ペア:

[(1, 2247686512), (2, 1123843256), (4, 561921628), (8, 280960814), (16, 140480407), (79, 28451728), (107, 21006416), (158, 14225864), (214, 10503208), (316, 7112932), (428, 5251604), (632, 3556466), (856, 2625802), (1264, 1778233), (1712, 1312901), (8453, 265904), (16619, 135248), (16906, 132952), (33238, 67624), (33812, 66476)]