22250368

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1307}}^1$

素因数の和:1347

約数の個数: 64

約数和(自身を含む): 53366400

約数和(自身を除く): 31116032

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 266, 304, 448, 532, 608, 896, 1064, 1216, 1307, 2128, 2432, 2614, 4256, 5228, 8512, 9149, 10456, 17024, 18298, 20912, 24833, 36596, 41824, 49666, 73192, 83648, 99332, 146384, 167296, 173831, 198664, 292768, 347662, 397328, 585536, 695324, 794656, 1171072, 1390648, 1589312, 2781296, 3178624, 5562592, 11125184, 22250368]

約数ペア:

[(1, 22250368), (2, 11125184), (4, 5562592), (7, 3178624), (8, 2781296), (14, 1589312), (16, 1390648), (19, 1171072), (28, 794656), (32, 695324), (38, 585536), (56, 397328), (64, 347662), (76, 292768), (112, 198664), (128, 173831), (133, 167296), (152, 146384), (224, 99332), (266, 83648), (304, 73192), (448, 49666), (532, 41824), (608, 36596), (896, 24833), (1064, 20912), (1216, 18298), (1307, 17024), (2128, 10456), (2432, 9149), (2614, 8512), (4256, 5228)]