13351408

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:182

約数の個数: 80

約数和(自身を含む): 31712256

約数和(自身を除く): 18360848

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 71, 73, 92, 112, 142, 146, 161, 184, 284, 292, 322, 368, 497, 511, 568, 584, 644, 994, 1022, 1136, 1168, 1288, 1633, 1679, 1988, 2044, 2576, 3266, 3358, 3976, 4088, 5183, 6532, 6716, 7952, 8176, 10366, 11431, 11753, 13064, 13432, 20732, 22862, 23506, 26128, 26864, 36281, 41464, 45724, 47012, 72562, 82928, 91448, 94024, 119209, 145124, 182896, 188048, 238418, 290248, 476836, 580496, 834463, 953672, 1668926, 1907344, 3337852, 6675704, 13351408]

約数ペア:

[(1, 13351408), (2, 6675704), (4, 3337852), (7, 1907344), (8, 1668926), (14, 953672), (16, 834463), (23, 580496), (28, 476836), (46, 290248), (56, 238418), (71, 188048), (73, 182896), (92, 145124), (112, 119209), (142, 94024), (146, 91448), (161, 82928), (184, 72562), (284, 47012), (292, 45724), (322, 41464), (368, 36281), (497, 26864), (511, 26128), (568, 23506), (584, 22862), (644, 20732), (994, 13432), (1022, 13064), (1136, 11753), (1168, 11431), (1288, 10366), (1633, 8176), (1679, 7952), (1988, 6716), (2044, 6532), (2576, 5183), (3266, 4088), (3358, 3976)]