16685396

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1993}}^1$

素因数の和:2040

約数の個数: 48

約数和(自身を含む): 37519104

約数和(自身を除く): 20833708

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 91, 92, 161, 182, 299, 322, 364, 598, 644, 1196, 1993, 2093, 3986, 4186, 7972, 8372, 13951, 25909, 27902, 45839, 51818, 55804, 91678, 103636, 181363, 183356, 320873, 362726, 595907, 641746, 725452, 1191814, 1283492, 2383628, 4171349, 8342698, 16685396]

約数ペア:

[(1, 16685396), (2, 8342698), (4, 4171349), (7, 2383628), (13, 1283492), (14, 1191814), (23, 725452), (26, 641746), (28, 595907), (46, 362726), (52, 320873), (91, 183356), (92, 181363), (161, 103636), (182, 91678), (299, 55804), (322, 51818), (364, 45839), (598, 27902), (644, 25909), (1196, 13951), (1993, 8372), (2093, 7972), (3986, 4186)]