16894144

素因数分解:

$2^6\times {\mathrm{23}}^2\times {\mathrm{499}}^1$

素因数の和:557

約数の個数: 42

約数和(自身を含む): 35115500

約数和(自身を除く): 18221356

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 184, 368, 499, 529, 736, 998, 1058, 1472, 1996, 2116, 3992, 4232, 7984, 8464, 11477, 15968, 16928, 22954, 31936, 33856, 45908, 91816, 183632, 263971, 367264, 527942, 734528, 1055884, 2111768, 4223536, 8447072, 16894144]

約数ペア:

[(1, 16894144), (2, 8447072), (4, 4223536), (8, 2111768), (16, 1055884), (23, 734528), (32, 527942), (46, 367264), (64, 263971), (92, 183632), (184, 91816), (368, 45908), (499, 33856), (529, 31936), (736, 22954), (998, 16928), (1058, 15968), (1472, 11477), (1996, 8464), (2116, 7984), (3992, 4232)]