15691204

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:232

約数の個数: 48

約数和(自身を含む): 30769200

約数和(自身を除く): 15077996

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 73, 109, 116, 146, 218, 292, 436, 493, 986, 1241, 1853, 1972, 2117, 2482, 3161, 3706, 4234, 4964, 6322, 7412, 7957, 8468, 12644, 15914, 31828, 35989, 53737, 71978, 107474, 135269, 143956, 214948, 230753, 270538, 461506, 541076, 923012, 3922801, 7845602, 15691204]

約数ペア:

[(1, 15691204), (2, 7845602), (4, 3922801), (17, 923012), (29, 541076), (34, 461506), (58, 270538), (68, 230753), (73, 214948), (109, 143956), (116, 135269), (146, 107474), (218, 71978), (292, 53737), (436, 35989), (493, 31828), (986, 15914), (1241, 12644), (1853, 8468), (1972, 7957), (2117, 7412), (2482, 6322), (3161, 4964), (3706, 4234)]