21925728

素因数分解:

$2^5\times 3^4\times {\mathrm{11}}^1\times {\mathrm{769}}^1$

素因数の和:802

約数の個数: 120

約数和(自身を含む): 70436520

約数和(自身を除く): 48510792

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 66, 72, 81, 88, 96, 99, 108, 132, 144, 162, 176, 198, 216, 264, 288, 297, 324, 352, 396, 432, 528, 594, 648, 769, 792, 864, 891, 1056, 1188, 1296, 1538, 1584, 1782, 2307, 2376, 2592, 3076, 3168, 3564, 4614, 4752, 6152, 6921, 7128, 8459, 9228, 9504, 12304, 13842, 14256, 16918, 18456, 20763, 24608, 25377, 27684, 28512, 33836, 36912, 41526, 50754, 55368, 62289, 67672, 73824, 76131, 83052, 101508, 110736, 124578, 135344, 152262, 166104, 203016, 221472, 228393, 249156, 270688, 304524, 332208, 406032, 456786, 498312, 609048, 664416, 685179, 812064, 913572, 996624, 1218096, 1370358, 1827144, 1993248, 2436192, 2740716, 3654288, 5481432, 7308576, 10962864, 21925728]

約数ペア:

[(1, 21925728), (2, 10962864), (3, 7308576), (4, 5481432), (6, 3654288), (8, 2740716), (9, 2436192), (11, 1993248), (12, 1827144), (16, 1370358), (18, 1218096), (22, 996624), (24, 913572), (27, 812064), (32, 685179), (33, 664416), (36, 609048), (44, 498312), (48, 456786), (54, 406032), (66, 332208), (72, 304524), (81, 270688), (88, 249156), (96, 228393), (99, 221472), (108, 203016), (132, 166104), (144, 152262), (162, 135344), (176, 124578), (198, 110736), (216, 101508), (264, 83052), (288, 76131), (297, 73824), (324, 67672), (352, 62289), (396, 55368), (432, 50754), (528, 41526), (594, 36912), (648, 33836), (769, 28512), (792, 27684), (864, 25377), (891, 24608), (1056, 20763), (1188, 18456), (1296, 16918), (1538, 14256), (1584, 13842), (1782, 12304), (2307, 9504), (2376, 9228), (2592, 8459), (3076, 7128), (3168, 6921), (3564, 6152), (4614, 4752)]