8724128

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:142

約数の個数: 96

約数和(自身を含む): 21772800

約数和(自身を除く): 13048672

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 29, 32, 34, 56, 58, 68, 79, 112, 116, 119, 136, 158, 203, 224, 232, 238, 272, 316, 406, 464, 476, 493, 544, 553, 632, 812, 928, 952, 986, 1106, 1264, 1343, 1624, 1904, 1972, 2212, 2291, 2528, 2686, 3248, 3451, 3808, 3944, 4424, 4582, 5372, 6496, 6902, 7888, 8848, 9164, 9401, 10744, 13804, 15776, 16037, 17696, 18328, 18802, 21488, 27608, 32074, 36656, 37604, 38947, 42976, 55216, 64148, 73312, 75208, 77894, 110432, 128296, 150416, 155788, 256592, 272629, 300832, 311576, 513184, 545258, 623152, 1090516, 1246304, 2181032, 4362064, 8724128]

約数ペア:

[(1, 8724128), (2, 4362064), (4, 2181032), (7, 1246304), (8, 1090516), (14, 623152), (16, 545258), (17, 513184), (28, 311576), (29, 300832), (32, 272629), (34, 256592), (56, 155788), (58, 150416), (68, 128296), (79, 110432), (112, 77894), (116, 75208), (119, 73312), (136, 64148), (158, 55216), (203, 42976), (224, 38947), (232, 37604), (238, 36656), (272, 32074), (316, 27608), (406, 21488), (464, 18802), (476, 18328), (493, 17696), (544, 16037), (553, 15776), (632, 13804), (812, 10744), (928, 9401), (952, 9164), (986, 8848), (1106, 7888), (1264, 6902), (1343, 6496), (1624, 5372), (1904, 4582), (1972, 4424), (2212, 3944), (2291, 3808), (2528, 3451), (2686, 3248)]