23520784

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1579}}^1$

素因数の和:1620

約数の個数: 60

約数和(自身を含む): 55837200

約数和(自身を除く): 32316416

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 56, 76, 98, 112, 133, 152, 196, 266, 304, 392, 532, 784, 931, 1064, 1579, 1862, 2128, 3158, 3724, 6316, 7448, 11053, 12632, 14896, 22106, 25264, 30001, 44212, 60002, 77371, 88424, 120004, 154742, 176848, 210007, 240008, 309484, 420014, 480016, 618968, 840028, 1237936, 1470049, 1680056, 2940098, 3360112, 5880196, 11760392, 23520784]

約数ペア:

[(1, 23520784), (2, 11760392), (4, 5880196), (7, 3360112), (8, 2940098), (14, 1680056), (16, 1470049), (19, 1237936), (28, 840028), (38, 618968), (49, 480016), (56, 420014), (76, 309484), (98, 240008), (112, 210007), (133, 176848), (152, 154742), (196, 120004), (266, 88424), (304, 77371), (392, 60002), (532, 44212), (784, 30001), (931, 25264), (1064, 22106), (1579, 14896), (1862, 12632), (2128, 11053), (3158, 7448), (3724, 6316)]