26217856

素因数分解:

$2^7\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1009}}^1$

素因数の和:1059

約数の個数: 64

約数和(自身を含む): 61812000

約数和(自身を除く): 35594144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 128, 203, 224, 232, 406, 448, 464, 812, 896, 928, 1009, 1624, 1856, 2018, 3248, 3712, 4036, 6496, 7063, 8072, 12992, 14126, 16144, 25984, 28252, 29261, 32288, 56504, 58522, 64576, 113008, 117044, 129152, 204827, 226016, 234088, 409654, 452032, 468176, 819308, 904064, 936352, 1638616, 1872704, 3277232, 3745408, 6554464, 13108928, 26217856]

約数ペア:

[(1, 26217856), (2, 13108928), (4, 6554464), (7, 3745408), (8, 3277232), (14, 1872704), (16, 1638616), (28, 936352), (29, 904064), (32, 819308), (56, 468176), (58, 452032), (64, 409654), (112, 234088), (116, 226016), (128, 204827), (203, 129152), (224, 117044), (232, 113008), (406, 64576), (448, 58522), (464, 56504), (812, 32288), (896, 29261), (928, 28252), (1009, 25984), (1624, 16144), (1856, 14126), (2018, 12992), (3248, 8072), (3712, 7063), (4036, 6496)]