21319178496

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{360511}}^1$

素因数の和:360548

約数の個数: 144

約数和(自身を含む): 70741106688

約数和(自身を除く): 49421928192

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 64, 66, 77, 84, 88, 96, 112, 128, 132, 154, 168, 176, 192, 224, 231, 256, 264, 308, 336, 352, 384, 448, 462, 528, 616, 672, 704, 768, 896, 924, 1056, 1232, 1344, 1408, 1792, 1848, 2112, 2464, 2688, 2816, 3696, 4224, 4928, 5376, 7392, 8448, 9856, 14784, 19712, 29568, 59136, 360511, 721022, 1081533, 1442044, 2163066, 2523577, 2884088, 3965621, 4326132, 5047154, 5768176, 7570731, 7931242, 8652264, 10094308, 11536352, 11896863, 15141462, 15862484, 17304528, 20188616, 23072704, 23793726, 27759347, 30282924, 31724968, 34609056, 40377232, 46145408, 47587452, 55518694, 60565848, 63449936, 69218112, 80754464, 83278041, 92290816, 95174904, 111037388, 121131696, 126899872, 138436224, 161508928, 166556082, 190349808, 222074776, 242263392, 253799744, 276872448, 323017856, 333112164, 380699616, 444149552, 484526784, 507599488, 646035712, 666224328, 761399232, 888299104, 969053568, 1015198976, 1332448656, 1522798464, 1776598208, 1938107136, 2664897312, 3045596928, 3553196416, 5329794624, 7106392832, 10659589248, 21319178496]

約数ペア:

[(1, 21319178496), (2, 10659589248), (3, 7106392832), (4, 5329794624), (6, 3553196416), (7, 3045596928), (8, 2664897312), (11, 1938107136), (12, 1776598208), (14, 1522798464), (16, 1332448656), (21, 1015198976), (22, 969053568), (24, 888299104), (28, 761399232), (32, 666224328), (33, 646035712), (42, 507599488), (44, 484526784), (48, 444149552), (56, 380699616), (64, 333112164), (66, 323017856), (77, 276872448), (84, 253799744), (88, 242263392), (96, 222074776), (112, 190349808), (128, 166556082), (132, 161508928), (154, 138436224), (168, 126899872), (176, 121131696), (192, 111037388), (224, 95174904), (231, 92290816), (256, 83278041), (264, 80754464), (308, 69218112), (336, 63449936), (352, 60565848), (384, 55518694), (448, 47587452), (462, 46145408), (528, 40377232), (616, 34609056), (672, 31724968), (704, 30282924), (768, 27759347), (896, 23793726), (924, 23072704), (1056, 20188616), (1232, 17304528), (1344, 15862484), (1408, 15141462), (1792, 11896863), (1848, 11536352), (2112, 10094308), (2464, 8652264), (2688, 7931242), (2816, 7570731), (3696, 5768176), (4224, 5047154), (4928, 4326132), (5376, 3965621), (7392, 2884088), (8448, 2523577), (9856, 2163066), (14784, 1442044), (19712, 1081533), (29568, 721022), (59136, 360511)]