16551626

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{457}}^1$

素因数の和:678

約数の個数: 32

約数和(自身を含む): 30777600

約数和(自身を除く): 14225974

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 199, 398, 457, 914, 1393, 2587, 2786, 3199, 5174, 5941, 6398, 11882, 18109, 36218, 41587, 83174, 90943, 181886, 636601, 1182259, 1273202, 2364518, 8275813, 16551626]

約数ペア:

[(1, 16551626), (2, 8275813), (7, 2364518), (13, 1273202), (14, 1182259), (26, 636601), (91, 181886), (182, 90943), (199, 83174), (398, 41587), (457, 36218), (914, 18109), (1393, 11882), (2587, 6398), (2786, 5941), (3199, 5174)]