11915008

素因数分解:

$2^8\times 7^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:193

約数の個数: 72

約数和(自身を含む): 27880160

約数和(自身を除く): 15965152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 109, 112, 122, 128, 218, 224, 244, 256, 427, 436, 448, 488, 763, 854, 872, 896, 976, 1526, 1708, 1744, 1792, 1952, 3052, 3416, 3488, 3904, 6104, 6649, 6832, 6976, 7808, 12208, 13298, 13664, 13952, 15616, 24416, 26596, 27328, 27904, 46543, 48832, 53192, 54656, 93086, 97664, 106384, 109312, 186172, 195328, 212768, 372344, 425536, 744688, 851072, 1489376, 1702144, 2978752, 5957504, 11915008]

約数ペア:

[(1, 11915008), (2, 5957504), (4, 2978752), (7, 1702144), (8, 1489376), (14, 851072), (16, 744688), (28, 425536), (32, 372344), (56, 212768), (61, 195328), (64, 186172), (109, 109312), (112, 106384), (122, 97664), (128, 93086), (218, 54656), (224, 53192), (244, 48832), (256, 46543), (427, 27904), (436, 27328), (448, 26596), (488, 24416), (763, 15616), (854, 13952), (872, 13664), (896, 13298), (976, 12208), (1526, 7808), (1708, 6976), (1744, 6832), (1792, 6649), (1952, 6104), (3052, 3904), (3416, 3488)]