16003910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{401}}^1$

素因数の和:728

約数の個数: 32

約数和(自身を含む): 31201632

約数和(自身を除く): 15197722

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 307, 401, 614, 802, 1535, 2005, 3070, 3991, 4010, 5213, 7982, 10426, 19955, 26065, 39910, 52130, 123107, 246214, 615535, 1231070, 1600391, 3200782, 8001955, 16003910]

約数ペア:

[(1, 16003910), (2, 8001955), (5, 3200782), (10, 1600391), (13, 1231070), (26, 615535), (65, 246214), (130, 123107), (307, 52130), (401, 39910), (614, 26065), (802, 19955), (1535, 10426), (2005, 7982), (3070, 5213), (3991, 4010)]