21421718784

素因数分解:

$2^8\times 3^4\times {\mathrm{1033069}}^1$

素因数の和:1033097

約数の個数: 90

約数和(自身を含む): 63875751170

約数和(自身を除く): 42454032386

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 256, 288, 324, 384, 432, 576, 648, 768, 864, 1152, 1296, 1728, 2304, 2592, 3456, 5184, 6912, 10368, 20736, 1033069, 2066138, 3099207, 4132276, 6198414, 8264552, 9297621, 12396828, 16529104, 18595242, 24793656, 27892863, 33058208, 37190484, 49587312, 55785726, 66116416, 74380968, 83678589, 99174624, 111571452, 132232832, 148761936, 167357178, 198349248, 223142904, 264465664, 297523872, 334714356, 396698496, 446285808, 595047744, 669428712, 793396992, 892571616, 1190095488, 1338857424, 1785143232, 2380190976, 2677714848, 3570286464, 5355429696, 7140572928, 10710859392, 21421718784]

約数ペア:

[(1, 21421718784), (2, 10710859392), (3, 7140572928), (4, 5355429696), (6, 3570286464), (8, 2677714848), (9, 2380190976), (12, 1785143232), (16, 1338857424), (18, 1190095488), (24, 892571616), (27, 793396992), (32, 669428712), (36, 595047744), (48, 446285808), (54, 396698496), (64, 334714356), (72, 297523872), (81, 264465664), (96, 223142904), (108, 198349248), (128, 167357178), (144, 148761936), (162, 132232832), (192, 111571452), (216, 99174624), (256, 83678589), (288, 74380968), (324, 66116416), (384, 55785726), (432, 49587312), (576, 37190484), (648, 33058208), (768, 27892863), (864, 24793656), (1152, 18595242), (1296, 16529104), (1728, 12396828), (2304, 9297621), (2592, 8264552), (3456, 6198414), (5184, 4132276), (6912, 3099207), (10368, 2066138), (20736, 1033069)]