15247456

素因数分解:

$2^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1583}}^1$

素因数の和:1643

約数の個数: 48

約数和(自身を含む): 35126784

約数和(自身を除く): 19879328

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 86, 112, 172, 224, 301, 344, 602, 688, 1204, 1376, 1583, 2408, 3166, 4816, 6332, 9632, 11081, 12664, 22162, 25328, 44324, 50656, 68069, 88648, 136138, 177296, 272276, 354592, 476483, 544552, 952966, 1089104, 1905932, 2178208, 3811864, 7623728, 15247456]

約数ペア:

[(1, 15247456), (2, 7623728), (4, 3811864), (7, 2178208), (8, 1905932), (14, 1089104), (16, 952966), (28, 544552), (32, 476483), (43, 354592), (56, 272276), (86, 177296), (112, 136138), (172, 88648), (224, 68069), (301, 50656), (344, 44324), (602, 25328), (688, 22162), (1204, 12664), (1376, 11081), (1583, 9632), (2408, 6332), (3166, 4816)]