18728902656

素因数分解:

$2^{13}\times 3^2\times {\mathrm{254027}}^1$

素因数の和:254059

約数の個数: 84

約数和(自身を含む): 54102629412

約数和(自身を除く): 35373726756

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, 384, 512, 576, 768, 1024, 1152, 1536, 2048, 2304, 3072, 4096, 4608, 6144, 8192, 9216, 12288, 18432, 24576, 36864, 73728, 254027, 508054, 762081, 1016108, 1524162, 2032216, 2286243, 3048324, 4064432, 4572486, 6096648, 8128864, 9144972, 12193296, 16257728, 18289944, 24386592, 32515456, 36579888, 48773184, 65030912, 73159776, 97546368, 130061824, 146319552, 195092736, 260123648, 292639104, 390185472, 520247296, 585278208, 780370944, 1040494592, 1170556416, 1560741888, 2080989184, 2341112832, 3121483776, 4682225664, 6242967552, 9364451328, 18728902656]

約数ペア:

[(1, 18728902656), (2, 9364451328), (3, 6242967552), (4, 4682225664), (6, 3121483776), (8, 2341112832), (9, 2080989184), (12, 1560741888), (16, 1170556416), (18, 1040494592), (24, 780370944), (32, 585278208), (36, 520247296), (48, 390185472), (64, 292639104), (72, 260123648), (96, 195092736), (128, 146319552), (144, 130061824), (192, 97546368), (256, 73159776), (288, 65030912), (384, 48773184), (512, 36579888), (576, 32515456), (768, 24386592), (1024, 18289944), (1152, 16257728), (1536, 12193296), (2048, 9144972), (2304, 8128864), (3072, 6096648), (4096, 4572486), (4608, 4064432), (6144, 3048324), (8192, 2286243), (9216, 2032216), (12288, 1524162), (18432, 1016108), (24576, 762081), (36864, 508054), (73728, 254027)]