21776256

素因数分解:

$2^7\times 3^3\times {\mathrm{6301}}^1$

素因数の和:6324

約数の個数: 64

約数和(自身を含む): 64280400

約数和(自身を除く): 42504144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 288, 384, 432, 576, 864, 1152, 1728, 3456, 6301, 12602, 18903, 25204, 37806, 50408, 56709, 75612, 100816, 113418, 151224, 170127, 201632, 226836, 302448, 340254, 403264, 453672, 604896, 680508, 806528, 907344, 1209792, 1361016, 1814688, 2419584, 2722032, 3629376, 5444064, 7258752, 10888128, 21776256]

約数ペア:

[(1, 21776256), (2, 10888128), (3, 7258752), (4, 5444064), (6, 3629376), (8, 2722032), (9, 2419584), (12, 1814688), (16, 1361016), (18, 1209792), (24, 907344), (27, 806528), (32, 680508), (36, 604896), (48, 453672), (54, 403264), (64, 340254), (72, 302448), (96, 226836), (108, 201632), (128, 170127), (144, 151224), (192, 113418), (216, 100816), (288, 75612), (384, 56709), (432, 50408), (576, 37806), (864, 25204), (1152, 18903), (1728, 12602), (3456, 6301)]