8387904

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{79}}^2$

素因数の和:180

約数の個数: 84

約数和(自身を含む): 25688544

約数和(自身を除く): 17300640

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 79, 84, 96, 112, 158, 168, 192, 224, 237, 316, 336, 448, 474, 553, 632, 672, 948, 1106, 1264, 1344, 1659, 1896, 2212, 2528, 3318, 3792, 4424, 5056, 6241, 6636, 7584, 8848, 12482, 13272, 15168, 17696, 18723, 24964, 26544, 35392, 37446, 43687, 49928, 53088, 74892, 87374, 99856, 106176, 131061, 149784, 174748, 199712, 262122, 299568, 349496, 399424, 524244, 599136, 698992, 1048488, 1198272, 1397984, 2096976, 2795968, 4193952, 8387904]

約数ペア:

[(1, 8387904), (2, 4193952), (3, 2795968), (4, 2096976), (6, 1397984), (7, 1198272), (8, 1048488), (12, 698992), (14, 599136), (16, 524244), (21, 399424), (24, 349496), (28, 299568), (32, 262122), (42, 199712), (48, 174748), (56, 149784), (64, 131061), (79, 106176), (84, 99856), (96, 87374), (112, 74892), (158, 53088), (168, 49928), (192, 43687), (224, 37446), (237, 35392), (316, 26544), (336, 24964), (448, 18723), (474, 17696), (553, 15168), (632, 13272), (672, 12482), (948, 8848), (1106, 7584), (1264, 6636), (1344, 6241), (1659, 5056), (1896, 4424), (2212, 3792), (2528, 3318)]