2987580832

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{457}}^1\times {\mathrm{4751}}^1$

素因数の和:5261

約数の個数: 48

約数和(自身を含む): 6033025152

約数和(自身を除く): 3045444320

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 457, 688, 914, 1376, 1828, 3656, 4751, 7312, 9502, 14624, 19004, 19651, 38008, 39302, 76016, 78604, 152032, 157208, 204293, 314416, 408586, 628832, 817172, 1634344, 2171207, 3268688, 4342414, 6537376, 8684828, 17369656, 34739312, 69478624, 93361901, 186723802, 373447604, 746895208, 1493790416, 2987580832]

約数ペア:

[(1, 2987580832), (2, 1493790416), (4, 746895208), (8, 373447604), (16, 186723802), (32, 93361901), (43, 69478624), (86, 34739312), (172, 17369656), (344, 8684828), (457, 6537376), (688, 4342414), (914, 3268688), (1376, 2171207), (1828, 1634344), (3656, 817172), (4751, 628832), (7312, 408586), (9502, 314416), (14624, 204293), (19004, 157208), (19651, 152032), (38008, 78604), (39302, 76016)]