16224416

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{907}}^1$

素因数の和:973

約数の個数: 48

約数和(自身を含む): 35237664

約数和(自身を除く): 19013248

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 86, 104, 172, 208, 344, 416, 559, 688, 907, 1118, 1376, 1814, 2236, 3628, 4472, 7256, 8944, 11791, 14512, 17888, 23582, 29024, 39001, 47164, 78002, 94328, 156004, 188656, 312008, 377312, 507013, 624016, 1014026, 1248032, 2028052, 4056104, 8112208, 16224416]

約数ペア:

[(1, 16224416), (2, 8112208), (4, 4056104), (8, 2028052), (13, 1248032), (16, 1014026), (26, 624016), (32, 507013), (43, 377312), (52, 312008), (86, 188656), (104, 156004), (172, 94328), (208, 78002), (344, 47164), (416, 39001), (559, 29024), (688, 23582), (907, 17888), (1118, 14512), (1376, 11791), (1814, 8944), (2236, 7256), (3628, 4472)]