16809768

素因数分解:

$2^3\times 3^5\times {\mathrm{8647}}^1$

素因数の和:8668

約数の個数: 48

約数和(自身を含む): 47218080

約数和(自身を除く): 30408312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 8647, 17294, 25941, 34588, 51882, 69176, 77823, 103764, 155646, 207528, 233469, 311292, 466938, 622584, 700407, 933876, 1400814, 1867752, 2101221, 2801628, 4202442, 5603256, 8404884, 16809768]

約数ペア:

[(1, 16809768), (2, 8404884), (3, 5603256), (4, 4202442), (6, 2801628), (8, 2101221), (9, 1867752), (12, 1400814), (18, 933876), (24, 700407), (27, 622584), (36, 466938), (54, 311292), (72, 233469), (81, 207528), (108, 155646), (162, 103764), (216, 77823), (243, 69176), (324, 51882), (486, 34588), (648, 25941), (972, 17294), (1944, 8647)]