15988070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{6173}}^1$

素因数の和:6224

約数の個数: 32

約数和(自身を含む): 33784128

約数和(自身を除く): 17796058

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 6173, 12346, 30865, 43211, 61730, 86422, 216055, 228401, 432110, 456802, 1142005, 1598807, 2284010, 3197614, 7994035, 15988070]

約数ペア:

[(1, 15988070), (2, 7994035), (5, 3197614), (7, 2284010), (10, 1598807), (14, 1142005), (35, 456802), (37, 432110), (70, 228401), (74, 216055), (185, 86422), (259, 61730), (370, 43211), (518, 30865), (1295, 12346), (2590, 6173)]