8137472

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:281

約数の個数: 72

約数和(自身を含む): 19622400

約数和(自身を除く): 11484928

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 239, 256, 266, 304, 448, 478, 532, 608, 896, 956, 1064, 1216, 1673, 1792, 1912, 2128, 2432, 3346, 3824, 4256, 4541, 4864, 6692, 7648, 8512, 9082, 13384, 15296, 17024, 18164, 26768, 30592, 31787, 34048, 36328, 53536, 61184, 63574, 72656, 107072, 127148, 145312, 214144, 254296, 290624, 428288, 508592, 581248, 1017184, 1162496, 2034368, 4068736, 8137472]

約数ペア:

[(1, 8137472), (2, 4068736), (4, 2034368), (7, 1162496), (8, 1017184), (14, 581248), (16, 508592), (19, 428288), (28, 290624), (32, 254296), (38, 214144), (56, 145312), (64, 127148), (76, 107072), (112, 72656), (128, 63574), (133, 61184), (152, 53536), (224, 36328), (239, 34048), (256, 31787), (266, 30592), (304, 26768), (448, 18164), (478, 17024), (532, 15296), (608, 13384), (896, 9082), (956, 8512), (1064, 7648), (1216, 6692), (1673, 4864), (1792, 4541), (1912, 4256), (2128, 3824), (2432, 3346)]