16157508

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{181}}^1$

素因数の和:404

約数の個数: 48

約数和(自身を含む): 39014976

約数和(自身を除く): 22857468

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 173, 181, 258, 346, 362, 516, 519, 543, 692, 724, 1038, 1086, 2076, 2172, 7439, 7783, 14878, 15566, 22317, 23349, 29756, 31132, 31313, 44634, 46698, 62626, 89268, 93396, 93939, 125252, 187878, 375756, 1346459, 2692918, 4039377, 5385836, 8078754, 16157508]

約数ペア:

[(1, 16157508), (2, 8078754), (3, 5385836), (4, 4039377), (6, 2692918), (12, 1346459), (43, 375756), (86, 187878), (129, 125252), (172, 93939), (173, 93396), (181, 89268), (258, 62626), (346, 46698), (362, 44634), (516, 31313), (519, 31132), (543, 29756), (692, 23349), (724, 22317), (1038, 15566), (1086, 14878), (2076, 7783), (2172, 7439)]