12708851456

素因数分解:

$2^8\times 7^1\times {\mathrm{113}}^1\times {\mathrm{62761}}^1$

素因数の和:62897

約数の個数: 72

約数和(自身を含む): 29249100384

約数和(自身を除く): 16540248928

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 113, 128, 224, 226, 256, 448, 452, 791, 896, 904, 1582, 1792, 1808, 3164, 3616, 6328, 7232, 12656, 14464, 25312, 28928, 50624, 62761, 101248, 125522, 202496, 251044, 439327, 502088, 878654, 1004176, 1757308, 2008352, 3514616, 4016704, 7029232, 7091993, 8033408, 14058464, 14183986, 16066816, 28116928, 28367972, 49643951, 56233856, 56735944, 99287902, 112467712, 113471888, 198575804, 226943776, 397151608, 453887552, 794303216, 907775104, 1588606432, 1815550208, 3177212864, 6354425728, 12708851456]

約数ペア:

[(1, 12708851456), (2, 6354425728), (4, 3177212864), (7, 1815550208), (8, 1588606432), (14, 907775104), (16, 794303216), (28, 453887552), (32, 397151608), (56, 226943776), (64, 198575804), (112, 113471888), (113, 112467712), (128, 99287902), (224, 56735944), (226, 56233856), (256, 49643951), (448, 28367972), (452, 28116928), (791, 16066816), (896, 14183986), (904, 14058464), (1582, 8033408), (1792, 7091993), (1808, 7029232), (3164, 4016704), (3616, 3514616), (6328, 2008352), (7232, 1757308), (12656, 1004176), (14464, 878654), (25312, 502088), (28928, 439327), (50624, 251044), (62761, 202496), (101248, 125522)]