18556128

素因数分解:

$2^5\times 3^4\times {\mathrm{7159}}^1$

素因数の和:7181

約数の個数: 60

約数和(自身を含む): 54580680

約数和(自身を除く): 36024552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 288, 324, 432, 648, 864, 1296, 2592, 7159, 14318, 21477, 28636, 42954, 57272, 64431, 85908, 114544, 128862, 171816, 193293, 229088, 257724, 343632, 386586, 515448, 579879, 687264, 773172, 1030896, 1159758, 1546344, 2061792, 2319516, 3092688, 4639032, 6185376, 9278064, 18556128]

約数ペア:

[(1, 18556128), (2, 9278064), (3, 6185376), (4, 4639032), (6, 3092688), (8, 2319516), (9, 2061792), (12, 1546344), (16, 1159758), (18, 1030896), (24, 773172), (27, 687264), (32, 579879), (36, 515448), (48, 386586), (54, 343632), (72, 257724), (81, 229088), (96, 193293), (108, 171816), (144, 128862), (162, 114544), (216, 85908), (288, 64431), (324, 57272), (432, 42954), (648, 28636), (864, 21477), (1296, 14318), (2592, 7159)]