23520656

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2011}}^1$

素因数の和:2079

約数の個数: 40

約数和(自身を含む): 49398624

約数和(自身を除く): 25877968

約数列:

[1, 2, 4, 8, 16, 17, 34, 43, 68, 86, 136, 172, 272, 344, 688, 731, 1462, 2011, 2924, 4022, 5848, 8044, 11696, 16088, 32176, 34187, 68374, 86473, 136748, 172946, 273496, 345892, 546992, 691784, 1383568, 1470041, 2940082, 5880164, 11760328, 23520656]

約数ペア:

[(1, 23520656), (2, 11760328), (4, 5880164), (8, 2940082), (16, 1470041), (17, 1383568), (34, 691784), (43, 546992), (68, 345892), (86, 273496), (136, 172946), (172, 136748), (272, 86473), (344, 68374), (688, 34187), (731, 32176), (1462, 16088), (2011, 11696), (2924, 8044), (4022, 5848)]