28077531552

素因数分解:

$2^5\times 3^4\times 7^2\times {\mathrm{221069}}^1$

素因数の和:221105

約数の個数: 180

約数和(自身を含む): 96057346770

約数和(自身を除く): 67979815218

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 81, 84, 96, 98, 108, 112, 126, 144, 147, 162, 168, 189, 196, 216, 224, 252, 288, 294, 324, 336, 378, 392, 432, 441, 504, 567, 588, 648, 672, 756, 784, 864, 882, 1008, 1134, 1176, 1296, 1323, 1512, 1568, 1764, 2016, 2268, 2352, 2592, 2646, 3024, 3528, 3969, 4536, 4704, 5292, 6048, 7056, 7938, 9072, 10584, 14112, 15876, 18144, 21168, 31752, 42336, 63504, 127008, 221069, 442138, 663207, 884276, 1326414, 1547483, 1768552, 1989621, 2652828, 3094966, 3537104, 3979242, 4642449, 5305656, 5968863, 6189932, 7074208, 7958484, 9284898, 10611312, 10832381, 11937726, 12379864, 13927347, 15916968, 17906589, 18569796, 21222624, 21664762, 23875452, 24759728, 27854694, 31833936, 32497143, 35813178, 37139592, 41782041, 43329524, 47750904, 49519456, 55709388, 63667872, 64994286, 71626356, 74279184, 83564082, 86659048, 95501808, 97491429, 111418776, 125346123, 129988572, 143252712, 148558368, 167128164, 173318096, 191003616, 194982858, 222837552, 250692246, 259977144, 286505424, 292474287, 334256328, 346636192, 389965716, 445675104, 501384492, 519954288, 573010848, 584948574, 668512656, 779931432, 877422861, 1002768984, 1039908576, 1169897148, 1337025312, 1559862864, 1754845722, 2005537968, 2339794296, 3119725728, 3509691444, 4011075936, 4679588592, 7019382888, 9359177184, 14038765776, 28077531552]

約数ペア:

[(1, 28077531552), (2, 14038765776), (3, 9359177184), (4, 7019382888), (6, 4679588592), (7, 4011075936), (8, 3509691444), (9, 3119725728), (12, 2339794296), (14, 2005537968), (16, 1754845722), (18, 1559862864), (21, 1337025312), (24, 1169897148), (27, 1039908576), (28, 1002768984), (32, 877422861), (36, 779931432), (42, 668512656), (48, 584948574), (49, 573010848), (54, 519954288), (56, 501384492), (63, 445675104), (72, 389965716), (81, 346636192), (84, 334256328), (96, 292474287), (98, 286505424), (108, 259977144), (112, 250692246), (126, 222837552), (144, 194982858), (147, 191003616), (162, 173318096), (168, 167128164), (189, 148558368), (196, 143252712), (216, 129988572), (224, 125346123), (252, 111418776), (288, 97491429), (294, 95501808), (324, 86659048), (336, 83564082), (378, 74279184), (392, 71626356), (432, 64994286), (441, 63667872), (504, 55709388), (567, 49519456), (588, 47750904), (648, 43329524), (672, 41782041), (756, 37139592), (784, 35813178), (864, 32497143), (882, 31833936), (1008, 27854694), (1134, 24759728), (1176, 23875452), (1296, 21664762), (1323, 21222624), (1512, 18569796), (1568, 17906589), (1764, 15916968), (2016, 13927347), (2268, 12379864), (2352, 11937726), (2592, 10832381), (2646, 10611312), (3024, 9284898), (3528, 7958484), (3969, 7074208), (4536, 6189932), (4704, 5968863), (5292, 5305656), (6048, 4642449), (7056, 3979242), (7938, 3537104), (9072, 3094966), (10584, 2652828), (14112, 1989621), (15876, 1768552), (18144, 1547483), (21168, 1326414), (31752, 884276), (42336, 663207), (63504, 442138), (127008, 221069)]