23509818

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^2\times {\mathrm{823}}^1$

素因数の和:880

約数の個数: 48

約数和(自身を含む): 54680640

約数和(自身を除く): 31170822

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 529, 621, 823, 1058, 1242, 1587, 1646, 2469, 3174, 4761, 4938, 7407, 9522, 14283, 14814, 18929, 22221, 28566, 37858, 44442, 56787, 113574, 170361, 340722, 435367, 511083, 870734, 1022166, 1306101, 2612202, 3918303, 7836606, 11754909, 23509818]

約数ペア:

[(1, 23509818), (2, 11754909), (3, 7836606), (6, 3918303), (9, 2612202), (18, 1306101), (23, 1022166), (27, 870734), (46, 511083), (54, 435367), (69, 340722), (138, 170361), (207, 113574), (414, 56787), (529, 44442), (621, 37858), (823, 28566), (1058, 22221), (1242, 18929), (1587, 14814), (1646, 14283), (2469, 9522), (3174, 7407), (4761, 4938)]