16403004

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23981}}^1$

素因数の和:24010

約数の個数: 36

約数和(自身を含む): 43647240

約数和(自身を除く): 27244236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 23981, 47962, 71943, 95924, 143886, 215829, 287772, 431658, 455639, 863316, 911278, 1366917, 1822556, 2733834, 4100751, 5467668, 8201502, 16403004]

約数ペア:

[(1, 16403004), (2, 8201502), (3, 5467668), (4, 4100751), (6, 2733834), (9, 1822556), (12, 1366917), (18, 911278), (19, 863316), (36, 455639), (38, 431658), (57, 287772), (76, 215829), (114, 143886), (171, 95924), (228, 71943), (342, 47962), (684, 23981)]