15208928

素因数分解:

$2^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1579}}^1$

素因数の和:1639

約数の個数: 48

約数和(自身を含む): 35038080

約数和(自身を除く): 19829152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 86, 112, 172, 224, 301, 344, 602, 688, 1204, 1376, 1579, 2408, 3158, 4816, 6316, 9632, 11053, 12632, 22106, 25264, 44212, 50528, 67897, 88424, 135794, 176848, 271588, 353696, 475279, 543176, 950558, 1086352, 1901116, 2172704, 3802232, 7604464, 15208928]

約数ペア:

[(1, 15208928), (2, 7604464), (4, 3802232), (7, 2172704), (8, 1901116), (14, 1086352), (16, 950558), (28, 543176), (32, 475279), (43, 353696), (56, 271588), (86, 176848), (112, 135794), (172, 88424), (224, 67897), (301, 50528), (344, 44212), (602, 25264), (688, 22106), (1204, 12632), (1376, 11053), (1579, 9632), (2408, 6316), (3158, 4816)]