12201984

素因数分解:

$2^{12}\times 3^2\times {\mathrm{331}}^1$

素因数の和:361

約数の個数: 78

約数和(自身を含む): 35352356

約数和(自身を除く): 23150372

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 331, 384, 512, 576, 662, 768, 993, 1024, 1152, 1324, 1536, 1986, 2048, 2304, 2648, 2979, 3072, 3972, 4096, 4608, 5296, 5958, 6144, 7944, 9216, 10592, 11916, 12288, 15888, 18432, 21184, 23832, 31776, 36864, 42368, 47664, 63552, 84736, 95328, 127104, 169472, 190656, 254208, 338944, 381312, 508416, 677888, 762624, 1016832, 1355776, 1525248, 2033664, 3050496, 4067328, 6100992, 12201984]

約数ペア:

[(1, 12201984), (2, 6100992), (3, 4067328), (4, 3050496), (6, 2033664), (8, 1525248), (9, 1355776), (12, 1016832), (16, 762624), (18, 677888), (24, 508416), (32, 381312), (36, 338944), (48, 254208), (64, 190656), (72, 169472), (96, 127104), (128, 95328), (144, 84736), (192, 63552), (256, 47664), (288, 42368), (331, 36864), (384, 31776), (512, 23832), (576, 21184), (662, 18432), (768, 15888), (993, 12288), (1024, 11916), (1152, 10592), (1324, 9216), (1536, 7944), (1986, 6144), (2048, 5958), (2304, 5296), (2648, 4608), (2979, 4096), (3072, 3972)]