12741568

素因数分解:

$2^6\times 7^2\times {\mathrm{17}}^1\times {\mathrm{239}}^1$

素因数の和:282

約数の個数: 84

約数和(自身を含む): 31272480

約数和(自身を除く): 18530912

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 64, 68, 98, 112, 119, 136, 196, 224, 238, 239, 272, 392, 448, 476, 478, 544, 784, 833, 952, 956, 1088, 1568, 1666, 1673, 1904, 1912, 3136, 3332, 3346, 3808, 3824, 4063, 6664, 6692, 7616, 7648, 8126, 11711, 13328, 13384, 15296, 16252, 23422, 26656, 26768, 28441, 32504, 46844, 53312, 53536, 56882, 65008, 93688, 107072, 113764, 130016, 187376, 199087, 227528, 260032, 374752, 398174, 455056, 749504, 796348, 910112, 1592696, 1820224, 3185392, 6370784, 12741568]

約数ペア:

[(1, 12741568), (2, 6370784), (4, 3185392), (7, 1820224), (8, 1592696), (14, 910112), (16, 796348), (17, 749504), (28, 455056), (32, 398174), (34, 374752), (49, 260032), (56, 227528), (64, 199087), (68, 187376), (98, 130016), (112, 113764), (119, 107072), (136, 93688), (196, 65008), (224, 56882), (238, 53536), (239, 53312), (272, 46844), (392, 32504), (448, 28441), (476, 26768), (478, 26656), (544, 23422), (784, 16252), (833, 15296), (952, 13384), (956, 13328), (1088, 11711), (1568, 8126), (1666, 7648), (1673, 7616), (1904, 6692), (1912, 6664), (3136, 4063), (3332, 3824), (3346, 3808)]