8591968

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{317}}^1$

素因数の和:356

約数の個数: 72

約数和(自身を含む): 21316176

約数和(自身を除く): 12724208

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 121, 154, 176, 224, 242, 308, 317, 352, 484, 616, 634, 847, 968, 1232, 1268, 1694, 1936, 2219, 2464, 2536, 3388, 3487, 3872, 4438, 5072, 6776, 6974, 8876, 10144, 13552, 13948, 17752, 24409, 27104, 27896, 35504, 38357, 48818, 55792, 71008, 76714, 97636, 111584, 153428, 195272, 268499, 306856, 390544, 536998, 613712, 781088, 1073996, 1227424, 2147992, 4295984, 8591968]

約数ペア:

[(1, 8591968), (2, 4295984), (4, 2147992), (7, 1227424), (8, 1073996), (11, 781088), (14, 613712), (16, 536998), (22, 390544), (28, 306856), (32, 268499), (44, 195272), (56, 153428), (77, 111584), (88, 97636), (112, 76714), (121, 71008), (154, 55792), (176, 48818), (224, 38357), (242, 35504), (308, 27896), (317, 27104), (352, 24409), (484, 17752), (616, 13948), (634, 13552), (847, 10144), (968, 8876), (1232, 6974), (1268, 6776), (1694, 5072), (1936, 4438), (2219, 3872), (2464, 3487), (2536, 3388)]