16364218

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1$

素因数の和:382

約数の個数: 32

約数和(自身を含む): 27740160

約数和(自身を除く): 11375942

約数列:

[1, 2, 13, 26, 31, 62, 79, 158, 257, 403, 514, 806, 1027, 2054, 2449, 3341, 4898, 6682, 7967, 15934, 20303, 31837, 40606, 63674, 103571, 207142, 263939, 527878, 629393, 1258786, 8182109, 16364218]

約数ペア:

[(1, 16364218), (2, 8182109), (13, 1258786), (26, 629393), (31, 527878), (62, 263939), (79, 207142), (158, 103571), (257, 63674), (403, 40606), (514, 31837), (806, 20303), (1027, 15934), (2054, 7967), (2449, 6682), (3341, 4898)]