21196224

素因数分解:

$2^6\times 3^2\times 7^2\times {\mathrm{751}}^1$

素因数の和:783

約数の個数: 126

約数和(自身を含む): 70768464

約数和(自身を除く): 49572240

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 144, 147, 168, 192, 196, 224, 252, 288, 294, 336, 392, 441, 448, 504, 576, 588, 672, 751, 784, 882, 1008, 1176, 1344, 1502, 1568, 1764, 2016, 2253, 2352, 3004, 3136, 3528, 4032, 4506, 4704, 5257, 6008, 6759, 7056, 9012, 9408, 10514, 12016, 13518, 14112, 15771, 18024, 21028, 24032, 27036, 28224, 31542, 36048, 36799, 42056, 47313, 48064, 54072, 63084, 72096, 73598, 84112, 94626, 108144, 110397, 126168, 144192, 147196, 168224, 189252, 216288, 220794, 252336, 294392, 331191, 336448, 378504, 432576, 441588, 504672, 588784, 662382, 757008, 883176, 1009344, 1177568, 1324764, 1514016, 1766352, 2355136, 2649528, 3028032, 3532704, 5299056, 7065408, 10598112, 21196224]

約数ペア:

[(1, 21196224), (2, 10598112), (3, 7065408), (4, 5299056), (6, 3532704), (7, 3028032), (8, 2649528), (9, 2355136), (12, 1766352), (14, 1514016), (16, 1324764), (18, 1177568), (21, 1009344), (24, 883176), (28, 757008), (32, 662382), (36, 588784), (42, 504672), (48, 441588), (49, 432576), (56, 378504), (63, 336448), (64, 331191), (72, 294392), (84, 252336), (96, 220794), (98, 216288), (112, 189252), (126, 168224), (144, 147196), (147, 144192), (168, 126168), (192, 110397), (196, 108144), (224, 94626), (252, 84112), (288, 73598), (294, 72096), (336, 63084), (392, 54072), (441, 48064), (448, 47313), (504, 42056), (576, 36799), (588, 36048), (672, 31542), (751, 28224), (784, 27036), (882, 24032), (1008, 21028), (1176, 18024), (1344, 15771), (1502, 14112), (1568, 13518), (1764, 12016), (2016, 10514), (2253, 9408), (2352, 9012), (3004, 7056), (3136, 6759), (3528, 6008), (4032, 5257), (4506, 4704)]