16735628

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1999}}^1$

素因数の和:2046

約数の個数: 48

約数和(自身を含む): 37632000

約数和(自身を除く): 20896372

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 91, 92, 161, 182, 299, 322, 364, 598, 644, 1196, 1999, 2093, 3998, 4186, 7996, 8372, 13993, 25987, 27986, 45977, 51974, 55972, 91954, 103948, 181909, 183908, 321839, 363818, 597701, 643678, 727636, 1195402, 1287356, 2390804, 4183907, 8367814, 16735628]

約数ペア:

[(1, 16735628), (2, 8367814), (4, 4183907), (7, 2390804), (13, 1287356), (14, 1195402), (23, 727636), (26, 643678), (28, 597701), (46, 363818), (52, 321839), (91, 183908), (92, 181909), (161, 103948), (182, 91954), (299, 55972), (322, 51974), (364, 45977), (598, 27986), (644, 25987), (1196, 13993), (1999, 8372), (2093, 7996), (3998, 4186)]