2782208

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:63

約数の個数: 88

約数和(自身を含む): 6877920

約数和(自身を除く): 4095712

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 32, 38, 44, 52, 64, 76, 88, 104, 128, 143, 152, 176, 208, 209, 247, 256, 286, 304, 352, 416, 418, 494, 512, 572, 608, 704, 832, 836, 988, 1024, 1144, 1216, 1408, 1664, 1672, 1976, 2288, 2432, 2717, 2816, 3328, 3344, 3952, 4576, 4864, 5434, 5632, 6656, 6688, 7904, 9152, 9728, 10868, 11264, 13312, 13376, 15808, 18304, 19456, 21736, 26752, 31616, 36608, 43472, 53504, 63232, 73216, 86944, 107008, 126464, 146432, 173888, 214016, 252928, 347776, 695552, 1391104, 2782208]

約数ペア:

[(1, 2782208), (2, 1391104), (4, 695552), (8, 347776), (11, 252928), (13, 214016), (16, 173888), (19, 146432), (22, 126464), (26, 107008), (32, 86944), (38, 73216), (44, 63232), (52, 53504), (64, 43472), (76, 36608), (88, 31616), (104, 26752), (128, 21736), (143, 19456), (152, 18304), (176, 15808), (208, 13376), (209, 13312), (247, 11264), (256, 10868), (286, 9728), (304, 9152), (352, 7904), (416, 6688), (418, 6656), (494, 5632), (512, 5434), (572, 4864), (608, 4576), (704, 3952), (832, 3344), (836, 3328), (988, 2816), (1024, 2717), (1144, 2432), (1216, 2288), (1408, 1976), (1664, 1672)]