22080128

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1297}}^1$

素因数の和:1337

約数の個数: 64

約数和(自身を含む): 52958400

約数和(自身を除く): 30878272

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, 1297, 2128, 2432, 2594, 4256, 5188, 8512, 9079, 10376, 17024, 18158, 20752, 24643, 36316, 41504, 49286, 72632, 83008, 98572, 145264, 166016, 172501, 197144, 290528, 345002, 394288, 581056, 690004, 788576, 1162112, 1380008, 1577152, 2760016, 3154304, 5520032, 11040064, 22080128]

約数ペア:

[(1, 22080128), (2, 11040064), (4, 5520032), (7, 3154304), (8, 2760016), (14, 1577152), (16, 1380008), (19, 1162112), (28, 788576), (32, 690004), (38, 581056), (56, 394288), (64, 345002), (76, 290528), (112, 197144), (128, 172501), (133, 166016), (152, 145264), (224, 98572), (266, 83008), (304, 72632), (448, 49286), (532, 41504), (608, 36316), (896, 24643), (1064, 20752), (1216, 18158), (1297, 17024), (2128, 10376), (2432, 9079), (2594, 8512), (4256, 5188)]