16807168

素因数分解:

$2^8\times 7^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:219

約数の個数: 72

約数和(自身を含む): 39146688

約数和(自身を除く): 22339520

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 83, 112, 113, 128, 166, 224, 226, 256, 332, 448, 452, 581, 664, 791, 896, 904, 1162, 1328, 1582, 1792, 1808, 2324, 2656, 3164, 3616, 4648, 5312, 6328, 7232, 9296, 9379, 10624, 12656, 14464, 18592, 18758, 21248, 25312, 28928, 37184, 37516, 50624, 65653, 74368, 75032, 101248, 131306, 148736, 150064, 202496, 262612, 300128, 525224, 600256, 1050448, 1200512, 2100896, 2401024, 4201792, 8403584, 16807168]

約数ペア:

[(1, 16807168), (2, 8403584), (4, 4201792), (7, 2401024), (8, 2100896), (14, 1200512), (16, 1050448), (28, 600256), (32, 525224), (56, 300128), (64, 262612), (83, 202496), (112, 150064), (113, 148736), (128, 131306), (166, 101248), (224, 75032), (226, 74368), (256, 65653), (332, 50624), (448, 37516), (452, 37184), (581, 28928), (664, 25312), (791, 21248), (896, 18758), (904, 18592), (1162, 14464), (1328, 12656), (1582, 10624), (1792, 9379), (1808, 9296), (2324, 7232), (2656, 6328), (3164, 5312), (3616, 4648)]