2815344

素因数分解:

$2^4\times 3^3\times 7^3\times {\mathrm{19}}^1$

素因数の和:57

約数の個数: 160

約数和(自身を含む): 9920000

約数和(自身を除く): 7104656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 36, 38, 42, 48, 49, 54, 56, 57, 63, 72, 76, 84, 98, 108, 112, 114, 126, 133, 144, 147, 152, 168, 171, 189, 196, 216, 228, 252, 266, 294, 304, 336, 342, 343, 378, 392, 399, 432, 441, 456, 504, 513, 532, 588, 684, 686, 756, 784, 798, 882, 912, 931, 1008, 1026, 1029, 1064, 1176, 1197, 1323, 1368, 1372, 1512, 1596, 1764, 1862, 2052, 2058, 2128, 2352, 2394, 2646, 2736, 2744, 2793, 3024, 3087, 3192, 3528, 3591, 3724, 4104, 4116, 4788, 5292, 5488, 5586, 6174, 6384, 6517, 7056, 7182, 7448, 8208, 8232, 8379, 9261, 9576, 10584, 11172, 12348, 13034, 14364, 14896, 16464, 16758, 18522, 19152, 19551, 21168, 22344, 24696, 25137, 26068, 28728, 33516, 37044, 39102, 44688, 49392, 50274, 52136, 57456, 58653, 67032, 74088, 78204, 100548, 104272, 117306, 134064, 148176, 156408, 175959, 201096, 234612, 312816, 351918, 402192, 469224, 703836, 938448, 1407672, 2815344]

約数ペア:

[(1, 2815344), (2, 1407672), (3, 938448), (4, 703836), (6, 469224), (7, 402192), (8, 351918), (9, 312816), (12, 234612), (14, 201096), (16, 175959), (18, 156408), (19, 148176), (21, 134064), (24, 117306), (27, 104272), (28, 100548), (36, 78204), (38, 74088), (42, 67032), (48, 58653), (49, 57456), (54, 52136), (56, 50274), (57, 49392), (63, 44688), (72, 39102), (76, 37044), (84, 33516), (98, 28728), (108, 26068), (112, 25137), (114, 24696), (126, 22344), (133, 21168), (144, 19551), (147, 19152), (152, 18522), (168, 16758), (171, 16464), (189, 14896), (196, 14364), (216, 13034), (228, 12348), (252, 11172), (266, 10584), (294, 9576), (304, 9261), (336, 8379), (342, 8232), (343, 8208), (378, 7448), (392, 7182), (399, 7056), (432, 6517), (441, 6384), (456, 6174), (504, 5586), (513, 5488), (532, 5292), (588, 4788), (684, 4116), (686, 4104), (756, 3724), (784, 3591), (798, 3528), (882, 3192), (912, 3087), (931, 3024), (1008, 2793), (1026, 2744), (1029, 2736), (1064, 2646), (1176, 2394), (1197, 2352), (1323, 2128), (1368, 2058), (1372, 2052), (1512, 1862), (1596, 1764)]