29673728

素因数分解:

$2^8\times 7^1\times {\mathrm{29}}^1\times {\mathrm{571}}^1$

素因数の和:623

約数の個数: 72

約数和(自身を含む): 70150080

約数和(自身を除く): 40476352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 128, 203, 224, 232, 256, 406, 448, 464, 571, 812, 896, 928, 1142, 1624, 1792, 1856, 2284, 3248, 3712, 3997, 4568, 6496, 7424, 7994, 9136, 12992, 15988, 16559, 18272, 25984, 31976, 33118, 36544, 51968, 63952, 66236, 73088, 115913, 127904, 132472, 146176, 231826, 255808, 264944, 463652, 511616, 529888, 927304, 1023232, 1059776, 1854608, 2119552, 3709216, 4239104, 7418432, 14836864, 29673728]

約数ペア:

[(1, 29673728), (2, 14836864), (4, 7418432), (7, 4239104), (8, 3709216), (14, 2119552), (16, 1854608), (28, 1059776), (29, 1023232), (32, 927304), (56, 529888), (58, 511616), (64, 463652), (112, 264944), (116, 255808), (128, 231826), (203, 146176), (224, 132472), (232, 127904), (256, 115913), (406, 73088), (448, 66236), (464, 63952), (571, 51968), (812, 36544), (896, 33118), (928, 31976), (1142, 25984), (1624, 18272), (1792, 16559), (1856, 15988), (2284, 12992), (3248, 9136), (3712, 7994), (3997, 7424), (4568, 6496)]