15705382

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{857}}^1$

素因数の和:901

約数の個数: 48

約数和(自身を含む): 31691088

約数和(自身を除く): 15985706

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 49, 77, 98, 119, 154, 187, 238, 374, 539, 833, 857, 1078, 1309, 1666, 1714, 2618, 5999, 9163, 9427, 11998, 14569, 18326, 18854, 29138, 41993, 65989, 83986, 101983, 131978, 160259, 203966, 320518, 461923, 713881, 923846, 1121813, 1427762, 2243626, 7852691, 15705382]

約数ペア:

[(1, 15705382), (2, 7852691), (7, 2243626), (11, 1427762), (14, 1121813), (17, 923846), (22, 713881), (34, 461923), (49, 320518), (77, 203966), (98, 160259), (119, 131978), (154, 101983), (187, 83986), (238, 65989), (374, 41993), (539, 29138), (833, 18854), (857, 18326), (1078, 14569), (1309, 11998), (1666, 9427), (1714, 9163), (2618, 5999)]