16913390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{463}}^1$

素因数の和:764

約数の個数: 32

約数和(自身を含む): 32973696

約数和(自身を除く): 16060306

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 281, 463, 562, 926, 1405, 2315, 2810, 3653, 4630, 6019, 7306, 12038, 18265, 30095, 36530, 60190, 130103, 260206, 650515, 1301030, 1691339, 3382678, 8456695, 16913390]

約数ペア:

[(1, 16913390), (2, 8456695), (5, 3382678), (10, 1691339), (13, 1301030), (26, 650515), (65, 260206), (130, 130103), (281, 60190), (463, 36530), (562, 30095), (926, 18265), (1405, 12038), (2315, 7306), (2810, 6019), (3653, 4630)]