13866944

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2381}}^1$

素因数の和:2413

約数の個数: 56

約数和(自身を含む): 33881568

約数和(自身を除く): 20014624

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, 2381, 2912, 4762, 5824, 9524, 16667, 19048, 30953, 33334, 38096, 61906, 66668, 76192, 123812, 133336, 152384, 216671, 247624, 266672, 433342, 495248, 533344, 866684, 990496, 1066688, 1733368, 1980992, 3466736, 6933472, 13866944]

約数ペア:

[(1, 13866944), (2, 6933472), (4, 3466736), (7, 1980992), (8, 1733368), (13, 1066688), (14, 990496), (16, 866684), (26, 533344), (28, 495248), (32, 433342), (52, 266672), (56, 247624), (64, 216671), (91, 152384), (104, 133336), (112, 123812), (182, 76192), (208, 66668), (224, 61906), (364, 38096), (416, 33334), (448, 30953), (728, 19048), (832, 16667), (1456, 9524), (2381, 5824), (2912, 4762)]