11557728

素因数分解:

$2^5\times 3^4\times 7^3\times {\mathrm{13}}^1$

素因数の和:56

約数の個数: 240

約数和(自身を含む): 42688800

約数和(自身を除く): 31131072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 49, 52, 54, 56, 63, 72, 78, 81, 84, 91, 96, 98, 104, 108, 112, 117, 126, 144, 147, 156, 162, 168, 182, 189, 196, 208, 216, 224, 234, 252, 273, 288, 294, 312, 324, 336, 343, 351, 364, 378, 392, 416, 432, 441, 468, 504, 546, 567, 588, 624, 637, 648, 672, 686, 702, 728, 756, 784, 819, 864, 882, 936, 1008, 1029, 1053, 1092, 1134, 1176, 1248, 1274, 1296, 1323, 1372, 1404, 1456, 1512, 1568, 1638, 1764, 1872, 1911, 2016, 2058, 2106, 2184, 2268, 2352, 2457, 2548, 2592, 2646, 2744, 2808, 2912, 3024, 3087, 3276, 3528, 3744, 3822, 3969, 4116, 4212, 4368, 4459, 4536, 4704, 4914, 5096, 5292, 5488, 5616, 5733, 6048, 6174, 6552, 7056, 7371, 7644, 7938, 8232, 8424, 8736, 8918, 9072, 9261, 9828, 10192, 10584, 10976, 11232, 11466, 12348, 13104, 13377, 14112, 14742, 15288, 15876, 16464, 16848, 17199, 17836, 18144, 18522, 19656, 20384, 21168, 22932, 24696, 26208, 26754, 27783, 29484, 30576, 31752, 32928, 33696, 34398, 35672, 37044, 39312, 40131, 42336, 45864, 49392, 51597, 53508, 55566, 58968, 61152, 63504, 68796, 71344, 74088, 78624, 80262, 91728, 98784, 103194, 107016, 111132, 117936, 120393, 127008, 137592, 142688, 148176, 160524, 183456, 206388, 214032, 222264, 235872, 240786, 275184, 296352, 321048, 361179, 412776, 428064, 444528, 481572, 550368, 642096, 722358, 825552, 889056, 963144, 1284192, 1444716, 1651104, 1926288, 2889432, 3852576, 5778864, 11557728]

約数ペア:

[(1, 11557728), (2, 5778864), (3, 3852576), (4, 2889432), (6, 1926288), (7, 1651104), (8, 1444716), (9, 1284192), (12, 963144), (13, 889056), (14, 825552), (16, 722358), (18, 642096), (21, 550368), (24, 481572), (26, 444528), (27, 428064), (28, 412776), (32, 361179), (36, 321048), (39, 296352), (42, 275184), (48, 240786), (49, 235872), (52, 222264), (54, 214032), (56, 206388), (63, 183456), (72, 160524), (78, 148176), (81, 142688), (84, 137592), (91, 127008), (96, 120393), (98, 117936), (104, 111132), (108, 107016), (112, 103194), (117, 98784), (126, 91728), (144, 80262), (147, 78624), (156, 74088), (162, 71344), (168, 68796), (182, 63504), (189, 61152), (196, 58968), (208, 55566), (216, 53508), (224, 51597), (234, 49392), (252, 45864), (273, 42336), (288, 40131), (294, 39312), (312, 37044), (324, 35672), (336, 34398), (343, 33696), (351, 32928), (364, 31752), (378, 30576), (392, 29484), (416, 27783), (432, 26754), (441, 26208), (468, 24696), (504, 22932), (546, 21168), (567, 20384), (588, 19656), (624, 18522), (637, 18144), (648, 17836), (672, 17199), (686, 16848), (702, 16464), (728, 15876), (756, 15288), (784, 14742), (819, 14112), (864, 13377), (882, 13104), (936, 12348), (1008, 11466), (1029, 11232), (1053, 10976), (1092, 10584), (1134, 10192), (1176, 9828), (1248, 9261), (1274, 9072), (1296, 8918), (1323, 8736), (1372, 8424), (1404, 8232), (1456, 7938), (1512, 7644), (1568, 7371), (1638, 7056), (1764, 6552), (1872, 6174), (1911, 6048), (2016, 5733), (2058, 5616), (2106, 5488), (2184, 5292), (2268, 5096), (2352, 4914), (2457, 4704), (2548, 4536), (2592, 4459), (2646, 4368), (2744, 4212), (2808, 4116), (2912, 3969), (3024, 3822), (3087, 3744), (3276, 3528)]