15345470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{853}}^1$

素因数の和:1124

約数の個数: 32

約数和(自身を含む): 31727808

約数和(自身を除く): 16382338

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 257, 514, 853, 1285, 1706, 1799, 2570, 3598, 4265, 5971, 8530, 8995, 11942, 17990, 29855, 59710, 219221, 438442, 1096105, 1534547, 2192210, 3069094, 7672735, 15345470]

約数ペア:

[(1, 15345470), (2, 7672735), (5, 3069094), (7, 2192210), (10, 1534547), (14, 1096105), (35, 438442), (70, 219221), (257, 59710), (514, 29855), (853, 17990), (1285, 11942), (1706, 8995), (1799, 8530), (2570, 5971), (3598, 4265)]