15243984

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{71}}^2$

素因数の和:166

約数の個数: 120

約数和(自身を含む): 50720960

約数和(自身を除く): 35476976

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 71, 72, 84, 108, 112, 126, 142, 144, 168, 189, 213, 216, 252, 284, 336, 378, 426, 432, 497, 504, 568, 639, 756, 852, 994, 1008, 1136, 1278, 1491, 1512, 1704, 1917, 1988, 2556, 2982, 3024, 3408, 3834, 3976, 4473, 5041, 5112, 5964, 7668, 7952, 8946, 10082, 10224, 11928, 13419, 15123, 15336, 17892, 20164, 23856, 26838, 30246, 30672, 35287, 35784, 40328, 45369, 53676, 60492, 70574, 71568, 80656, 90738, 105861, 107352, 120984, 136107, 141148, 181476, 211722, 214704, 241968, 272214, 282296, 317583, 362952, 423444, 544428, 564592, 635166, 725904, 846888, 952749, 1088856, 1270332, 1693776, 1905498, 2177712, 2540664, 3810996, 5081328, 7621992, 15243984]

約数ペア:

[(1, 15243984), (2, 7621992), (3, 5081328), (4, 3810996), (6, 2540664), (7, 2177712), (8, 1905498), (9, 1693776), (12, 1270332), (14, 1088856), (16, 952749), (18, 846888), (21, 725904), (24, 635166), (27, 564592), (28, 544428), (36, 423444), (42, 362952), (48, 317583), (54, 282296), (56, 272214), (63, 241968), (71, 214704), (72, 211722), (84, 181476), (108, 141148), (112, 136107), (126, 120984), (142, 107352), (144, 105861), (168, 90738), (189, 80656), (213, 71568), (216, 70574), (252, 60492), (284, 53676), (336, 45369), (378, 40328), (426, 35784), (432, 35287), (497, 30672), (504, 30246), (568, 26838), (639, 23856), (756, 20164), (852, 17892), (994, 15336), (1008, 15123), (1136, 13419), (1278, 11928), (1491, 10224), (1512, 10082), (1704, 8946), (1917, 7952), (1988, 7668), (2556, 5964), (2982, 5112), (3024, 5041), (3408, 4473), (3834, 3976)]