2688123328

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{88799}}^1$

素因数の和:88865

約数の個数: 56

約数和(自身を含む): 5954572800

約数和(自身を除く): 3266449472

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 64, 86, 88, 172, 176, 344, 352, 473, 688, 704, 946, 1376, 1892, 2752, 3784, 7568, 15136, 30272, 88799, 177598, 355196, 710392, 976789, 1420784, 1953578, 2841568, 3818357, 3907156, 5683136, 7636714, 7814312, 15273428, 15628624, 30546856, 31257248, 42001927, 61093712, 62514496, 84003854, 122187424, 168007708, 244374848, 336015416, 672030832, 1344061664, 2688123328]

約数ペア:

[(1, 2688123328), (2, 1344061664), (4, 672030832), (8, 336015416), (11, 244374848), (16, 168007708), (22, 122187424), (32, 84003854), (43, 62514496), (44, 61093712), (64, 42001927), (86, 31257248), (88, 30546856), (172, 15628624), (176, 15273428), (344, 7814312), (352, 7636714), (473, 5683136), (688, 3907156), (704, 3818357), (946, 2841568), (1376, 1953578), (1892, 1420784), (2752, 976789), (3784, 710392), (7568, 355196), (15136, 177598), (30272, 88799)]