27741952

素因数分解:

$2^8\times 7^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:273

約数の個数: 72

約数和(自身を含む): 64312416

約数和(自身を除く): 36570464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 113, 128, 137, 224, 226, 256, 274, 448, 452, 548, 791, 896, 904, 959, 1096, 1582, 1792, 1808, 1918, 2192, 3164, 3616, 3836, 4384, 6328, 7232, 7672, 8768, 12656, 14464, 15344, 15481, 17536, 25312, 28928, 30688, 30962, 35072, 50624, 61376, 61924, 101248, 108367, 122752, 123848, 202496, 216734, 245504, 247696, 433468, 495392, 866936, 990784, 1733872, 1981568, 3467744, 3963136, 6935488, 13870976, 27741952]

約数ペア:

[(1, 27741952), (2, 13870976), (4, 6935488), (7, 3963136), (8, 3467744), (14, 1981568), (16, 1733872), (28, 990784), (32, 866936), (56, 495392), (64, 433468), (112, 247696), (113, 245504), (128, 216734), (137, 202496), (224, 123848), (226, 122752), (256, 108367), (274, 101248), (448, 61924), (452, 61376), (548, 50624), (791, 35072), (896, 30962), (904, 30688), (959, 28928), (1096, 25312), (1582, 17536), (1792, 15481), (1808, 15344), (1918, 14464), (2192, 12656), (3164, 8768), (3616, 7672), (3836, 7232), (4384, 6328)]