28175168

素因数分解:

$2^6\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1031}}^1$

素因数の和:1111

約数の個数: 56

約数和(自身を含む): 65007744

約数和(自身を除く): 36832576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 224, 244, 427, 448, 488, 854, 976, 1031, 1708, 1952, 2062, 3416, 3904, 4124, 6832, 7217, 8248, 13664, 14434, 16496, 27328, 28868, 32992, 57736, 62891, 65984, 115472, 125782, 230944, 251564, 440237, 461888, 503128, 880474, 1006256, 1760948, 2012512, 3521896, 4025024, 7043792, 14087584, 28175168]

約数ペア:

[(1, 28175168), (2, 14087584), (4, 7043792), (7, 4025024), (8, 3521896), (14, 2012512), (16, 1760948), (28, 1006256), (32, 880474), (56, 503128), (61, 461888), (64, 440237), (112, 251564), (122, 230944), (224, 125782), (244, 115472), (427, 65984), (448, 62891), (488, 57736), (854, 32992), (976, 28868), (1031, 27328), (1708, 16496), (1952, 14434), (2062, 13664), (3416, 8248), (3904, 7217), (4124, 6832)]