15428056

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^2\times {\mathrm{149}}^1$

素因数の和:248

約数の個数: 48

約数和(自身を含む): 34074000

約数和(自身を除く): 18645944

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 149, 172, 298, 301, 344, 596, 602, 1043, 1192, 1204, 1849, 2086, 2408, 3698, 4172, 6407, 7396, 8344, 12814, 12943, 14792, 25628, 25886, 44849, 51256, 51772, 89698, 103544, 179396, 275501, 358792, 551002, 1102004, 1928507, 2204008, 3857014, 7714028, 15428056]

約数ペア:

[(1, 15428056), (2, 7714028), (4, 3857014), (7, 2204008), (8, 1928507), (14, 1102004), (28, 551002), (43, 358792), (56, 275501), (86, 179396), (149, 103544), (172, 89698), (298, 51772), (301, 51256), (344, 44849), (596, 25886), (602, 25628), (1043, 14792), (1192, 12943), (1204, 12814), (1849, 8344), (2086, 7396), (2408, 6407), (3698, 4172)]