28305088

素因数分解:

$2^6\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:150

約数の個数: 112

約数和(自身を含む): 69640704

約数和(自身を除く): 41335616

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 41, 46, 56, 64, 67, 82, 92, 112, 134, 161, 164, 184, 224, 268, 287, 322, 328, 368, 448, 469, 536, 574, 644, 656, 736, 938, 943, 1072, 1148, 1288, 1312, 1472, 1541, 1876, 1886, 2144, 2296, 2576, 2624, 2747, 3082, 3752, 3772, 4288, 4592, 5152, 5494, 6164, 6601, 7504, 7544, 9184, 10304, 10787, 10988, 12328, 13202, 15008, 15088, 18368, 19229, 21574, 21976, 24656, 26404, 30016, 30176, 38458, 43148, 43952, 49312, 52808, 60352, 63181, 76916, 86296, 87904, 98624, 105616, 126362, 153832, 172592, 175808, 211232, 252724, 307664, 345184, 422464, 442267, 505448, 615328, 690368, 884534, 1010896, 1230656, 1769068, 2021792, 3538136, 4043584, 7076272, 14152544, 28305088]

約数ペア:

[(1, 28305088), (2, 14152544), (4, 7076272), (7, 4043584), (8, 3538136), (14, 2021792), (16, 1769068), (23, 1230656), (28, 1010896), (32, 884534), (41, 690368), (46, 615328), (56, 505448), (64, 442267), (67, 422464), (82, 345184), (92, 307664), (112, 252724), (134, 211232), (161, 175808), (164, 172592), (184, 153832), (224, 126362), (268, 105616), (287, 98624), (322, 87904), (328, 86296), (368, 76916), (448, 63181), (469, 60352), (536, 52808), (574, 49312), (644, 43952), (656, 43148), (736, 38458), (938, 30176), (943, 30016), (1072, 26404), (1148, 24656), (1288, 21976), (1312, 21574), (1472, 19229), (1541, 18368), (1876, 15088), (1886, 15008), (2144, 13202), (2296, 12328), (2576, 10988), (2624, 10787), (2747, 10304), (3082, 9184), (3752, 7544), (3772, 7504), (4288, 6601), (4592, 6164), (5152, 5494)]