13639808

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1171}}^1$

素因数の和:1205

約数の個数: 64

約数和(自身を含む): 33472320

約数和(自身を除く): 19832512

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 364, 416, 448, 728, 832, 896, 1171, 1456, 1664, 2342, 2912, 4684, 5824, 8197, 9368, 11648, 15223, 16394, 18736, 30446, 32788, 37472, 60892, 65576, 74944, 106561, 121784, 131152, 149888, 213122, 243568, 262304, 426244, 487136, 524608, 852488, 974272, 1049216, 1704976, 1948544, 3409952, 6819904, 13639808]

約数ペア:

[(1, 13639808), (2, 6819904), (4, 3409952), (7, 1948544), (8, 1704976), (13, 1049216), (14, 974272), (16, 852488), (26, 524608), (28, 487136), (32, 426244), (52, 262304), (56, 243568), (64, 213122), (91, 149888), (104, 131152), (112, 121784), (128, 106561), (182, 74944), (208, 65576), (224, 60892), (364, 37472), (416, 32788), (448, 30446), (728, 18736), (832, 16394), (896, 15223), (1171, 11648), (1456, 9368), (1664, 8197), (2342, 5824), (2912, 4684)]