15138772

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{547}}^1$

素因数の和:616

約数の個数: 48

約数和(自身を含む): 31485888

約数和(自身を除く): 16347116

約数列:

[1, 2, 4, 11, 17, 22, 34, 37, 44, 68, 74, 148, 187, 374, 407, 547, 629, 748, 814, 1094, 1258, 1628, 2188, 2516, 6017, 6919, 9299, 12034, 13838, 18598, 20239, 24068, 27676, 37196, 40478, 80956, 102289, 204578, 222629, 344063, 409156, 445258, 688126, 890516, 1376252, 3784693, 7569386, 15138772]

約数ペア:

[(1, 15138772), (2, 7569386), (4, 3784693), (11, 1376252), (17, 890516), (22, 688126), (34, 445258), (37, 409156), (44, 344063), (68, 222629), (74, 204578), (148, 102289), (187, 80956), (374, 40478), (407, 37196), (547, 27676), (629, 24068), (748, 20239), (814, 18598), (1094, 13838), (1258, 12034), (1628, 9299), (2188, 6919), (2516, 6017)]