21492641856

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{14551}}^1$

素因数の和:14737

約数の個数: 168

約数和(自身を含む): 66576098496

約数和(自身を除く): 45083456640

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 147, 157, 168, 192, 196, 224, 294, 314, 336, 392, 448, 471, 588, 628, 672, 784, 942, 1099, 1176, 1256, 1344, 1568, 1884, 2198, 2352, 2512, 3136, 3297, 3768, 4396, 4704, 5024, 6594, 7536, 7693, 8792, 9408, 10048, 13188, 14551, 15072, 15386, 17584, 23079, 26376, 29102, 30144, 30772, 35168, 43653, 46158, 52752, 58204, 61544, 70336, 87306, 92316, 101857, 105504, 116408, 123088, 174612, 184632, 203714, 211008, 232816, 246176, 305571, 349224, 369264, 407428, 465632, 492352, 611142, 698448, 712999, 738528, 814856, 931264, 1222284, 1396896, 1425998, 1477056, 1629712, 2138997, 2284507, 2444568, 2793792, 2851996, 3259424, 4277994, 4569014, 4889136, 5703992, 6518848, 6853521, 8555988, 9138028, 9778272, 11407984, 13707042, 15991549, 17111976, 18276056, 19556544, 22815968, 27414084, 31983098, 34223952, 36552112, 45631936, 47974647, 54828168, 63966196, 68447904, 73104224, 95949294, 109656336, 111940843, 127932392, 136895808, 146208448, 191898588, 219312672, 223881686, 255864784, 335822529, 383797176, 438625344, 447763372, 511729568, 671645058, 767594352, 895526744, 1023459136, 1343290116, 1535188704, 1791053488, 2686580232, 3070377408, 3582106976, 5373160464, 7164213952, 10746320928, 21492641856]

約数ペア:

[(1, 21492641856), (2, 10746320928), (3, 7164213952), (4, 5373160464), (6, 3582106976), (7, 3070377408), (8, 2686580232), (12, 1791053488), (14, 1535188704), (16, 1343290116), (21, 1023459136), (24, 895526744), (28, 767594352), (32, 671645058), (42, 511729568), (48, 447763372), (49, 438625344), (56, 383797176), (64, 335822529), (84, 255864784), (96, 223881686), (98, 219312672), (112, 191898588), (147, 146208448), (157, 136895808), (168, 127932392), (192, 111940843), (196, 109656336), (224, 95949294), (294, 73104224), (314, 68447904), (336, 63966196), (392, 54828168), (448, 47974647), (471, 45631936), (588, 36552112), (628, 34223952), (672, 31983098), (784, 27414084), (942, 22815968), (1099, 19556544), (1176, 18276056), (1256, 17111976), (1344, 15991549), (1568, 13707042), (1884, 11407984), (2198, 9778272), (2352, 9138028), (2512, 8555988), (3136, 6853521), (3297, 6518848), (3768, 5703992), (4396, 4889136), (4704, 4569014), (5024, 4277994), (6594, 3259424), (7536, 2851996), (7693, 2793792), (8792, 2444568), (9408, 2284507), (10048, 2138997), (13188, 1629712), (14551, 1477056), (15072, 1425998), (15386, 1396896), (17584, 1222284), (23079, 931264), (26376, 814856), (29102, 738528), (30144, 712999), (30772, 698448), (35168, 611142), (43653, 492352), (46158, 465632), (52752, 407428), (58204, 369264), (61544, 349224), (70336, 305571), (87306, 246176), (92316, 232816), (101857, 211008), (105504, 203714), (116408, 184632), (123088, 174612)]