16343678

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:276

約数の個数: 32

約数和(自身を含む): 27350400

約数和(自身を除く): 11006722

約数列:

[1, 2, 13, 26, 73, 79, 109, 146, 158, 218, 949, 1027, 1417, 1898, 2054, 2834, 5767, 7957, 8611, 11534, 15914, 17222, 74971, 103441, 111943, 149942, 206882, 223886, 628603, 1257206, 8171839, 16343678]

約数ペア:

[(1, 16343678), (2, 8171839), (13, 1257206), (26, 628603), (73, 223886), (79, 206882), (109, 149942), (146, 111943), (158, 103441), (218, 74971), (949, 17222), (1027, 15914), (1417, 11534), (1898, 8611), (2054, 7957), (2834, 5767)]