15421374

素因数分解:

$2^1\times 3^3\times {\mathrm{347}}^1\times {\mathrm{823}}^1$

素因数の和:1181

約数の個数: 32

約数和(自身を含む): 34410240

約数和(自身を除く): 18988866

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 347, 694, 823, 1041, 1646, 2082, 2469, 3123, 4938, 6246, 7407, 9369, 14814, 18738, 22221, 44442, 285581, 571162, 856743, 1713486, 2570229, 5140458, 7710687, 15421374]

約数ペア:

[(1, 15421374), (2, 7710687), (3, 5140458), (6, 2570229), (9, 1713486), (18, 856743), (27, 571162), (54, 285581), (347, 44442), (694, 22221), (823, 18738), (1041, 14814), (1646, 9369), (2082, 7407), (2469, 6246), (3123, 4938)]