13971776

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2399}}^1$

素因数の和:2431

約数の個数: 56

約数和(自身を含む): 34137600

約数和(自身を除く): 20165824

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 448, 728, 832, 1456, 2399, 2912, 4798, 5824, 9596, 16793, 19192, 31187, 33586, 38384, 62374, 67172, 76768, 124748, 134344, 153536, 218309, 249496, 268688, 436618, 498992, 537376, 873236, 997984, 1074752, 1746472, 1995968, 3492944, 6985888, 13971776]

約数ペア:

[(1, 13971776), (2, 6985888), (4, 3492944), (7, 1995968), (8, 1746472), (13, 1074752), (14, 997984), (16, 873236), (26, 537376), (28, 498992), (32, 436618), (52, 268688), (56, 249496), (64, 218309), (91, 153536), (104, 134344), (112, 124748), (182, 76768), (208, 67172), (224, 62374), (364, 38384), (416, 33586), (448, 31187), (728, 19192), (832, 16793), (1456, 9596), (2399, 5824), (2912, 4798)]