13132728

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{367}}^1$

素因数の和:457

約数の個数: 96

約数和(自身を含む): 41333760

約数和(自身を除く): 28201032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 71, 72, 84, 126, 142, 168, 213, 252, 284, 367, 426, 497, 504, 568, 639, 734, 852, 994, 1101, 1278, 1468, 1491, 1704, 1988, 2202, 2556, 2569, 2936, 2982, 3303, 3976, 4404, 4473, 5112, 5138, 5964, 6606, 7707, 8808, 8946, 10276, 11928, 13212, 15414, 17892, 20552, 23121, 26057, 26424, 30828, 35784, 46242, 52114, 61656, 78171, 92484, 104228, 156342, 182399, 184968, 208456, 234513, 312684, 364798, 469026, 547197, 625368, 729596, 938052, 1094394, 1459192, 1641591, 1876104, 2188788, 3283182, 4377576, 6566364, 13132728]

約数ペア:

[(1, 13132728), (2, 6566364), (3, 4377576), (4, 3283182), (6, 2188788), (7, 1876104), (8, 1641591), (9, 1459192), (12, 1094394), (14, 938052), (18, 729596), (21, 625368), (24, 547197), (28, 469026), (36, 364798), (42, 312684), (56, 234513), (63, 208456), (71, 184968), (72, 182399), (84, 156342), (126, 104228), (142, 92484), (168, 78171), (213, 61656), (252, 52114), (284, 46242), (367, 35784), (426, 30828), (497, 26424), (504, 26057), (568, 23121), (639, 20552), (734, 17892), (852, 15414), (994, 13212), (1101, 11928), (1278, 10276), (1468, 8946), (1491, 8808), (1704, 7707), (1988, 6606), (2202, 5964), (2556, 5138), (2569, 5112), (2936, 4473), (2982, 4404), (3303, 3976)]