15290256

素因数分解:

$2^4\times 3^1\times {\mathrm{113}}^1\times {\mathrm{2819}}^1$

素因数の和:2943

約数の個数: 40

約数和(自身を含む): 39863520

約数和(自身を除く): 24573264

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 113, 226, 339, 452, 678, 904, 1356, 1808, 2712, 2819, 5424, 5638, 8457, 11276, 16914, 22552, 33828, 45104, 67656, 135312, 318547, 637094, 955641, 1274188, 1911282, 2548376, 3822564, 5096752, 7645128, 15290256]

約数ペア:

[(1, 15290256), (2, 7645128), (3, 5096752), (4, 3822564), (6, 2548376), (8, 1911282), (12, 1274188), (16, 955641), (24, 637094), (48, 318547), (113, 135312), (226, 67656), (339, 45104), (452, 33828), (678, 22552), (904, 16914), (1356, 11276), (1808, 8457), (2712, 5638), (2819, 5424)]