20161222656

素因数分解:

$2^{11}\times 3^1\times {\mathrm{3281449}}^1$

素因数の和:3281474

約数の個数: 48

約数和(自身を含む): 53750151000

約数和(自身を除く): 33588928344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1024, 1536, 2048, 3072, 6144, 3281449, 6562898, 9844347, 13125796, 19688694, 26251592, 39377388, 52503184, 78754776, 105006368, 157509552, 210012736, 315019104, 420025472, 630038208, 840050944, 1260076416, 1680101888, 2520152832, 3360203776, 5040305664, 6720407552, 10080611328, 20161222656]

約数ペア:

[(1, 20161222656), (2, 10080611328), (3, 6720407552), (4, 5040305664), (6, 3360203776), (8, 2520152832), (12, 1680101888), (16, 1260076416), (24, 840050944), (32, 630038208), (48, 420025472), (64, 315019104), (96, 210012736), (128, 157509552), (192, 105006368), (256, 78754776), (384, 52503184), (512, 39377388), (768, 26251592), (1024, 19688694), (1536, 13125796), (2048, 9844347), (3072, 6562898), (6144, 3281449)]