15978066

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2593}}^1$

素因数の和:2690

約数の個数: 32

約数和(自身を含む): 34863360

約数和(自身を除く): 18885294

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 158, 237, 474, 1027, 2054, 2593, 3081, 5186, 6162, 7779, 15558, 33709, 67418, 101127, 202254, 204847, 409694, 614541, 1229082, 2663011, 5326022, 7989033, 15978066]

約数ペア:

[(1, 15978066), (2, 7989033), (3, 5326022), (6, 2663011), (13, 1229082), (26, 614541), (39, 409694), (78, 204847), (79, 202254), (158, 101127), (237, 67418), (474, 33709), (1027, 15558), (2054, 7779), (2593, 6162), (3081, 5186)]