21484075284

素因数分解:

$2^2\times 3^3\times 7^3\times {\mathrm{579961}}^1$

素因数の和:579995

約数の個数: 96

約数和(自身を含む): 64955744000

約数和(自身を除く): 43471668716

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 343, 378, 441, 588, 686, 756, 882, 1029, 1323, 1372, 1764, 2058, 2646, 3087, 4116, 5292, 6174, 9261, 12348, 18522, 37044, 579961, 1159922, 1739883, 2319844, 3479766, 4059727, 5219649, 6959532, 8119454, 10439298, 12179181, 15658947, 16238908, 20878596, 24358362, 28418089, 31317894, 36537543, 48716724, 56836178, 62635788, 73075086, 85254267, 109612629, 113672356, 146150172, 170508534, 198926623, 219225258, 255762801, 341017068, 397853246, 438450516, 511525602, 596779869, 767288403, 795706492, 1023051204, 1193559738, 1534576806, 1790339607, 2387119476, 3069153612, 3580679214, 5371018821, 7161358428, 10742037642, 21484075284]

約数ペア:

[(1, 21484075284), (2, 10742037642), (3, 7161358428), (4, 5371018821), (6, 3580679214), (7, 3069153612), (9, 2387119476), (12, 1790339607), (14, 1534576806), (18, 1193559738), (21, 1023051204), (27, 795706492), (28, 767288403), (36, 596779869), (42, 511525602), (49, 438450516), (54, 397853246), (63, 341017068), (84, 255762801), (98, 219225258), (108, 198926623), (126, 170508534), (147, 146150172), (189, 113672356), (196, 109612629), (252, 85254267), (294, 73075086), (343, 62635788), (378, 56836178), (441, 48716724), (588, 36537543), (686, 31317894), (756, 28418089), (882, 24358362), (1029, 20878596), (1323, 16238908), (1372, 15658947), (1764, 12179181), (2058, 10439298), (2646, 8119454), (3087, 6959532), (4116, 5219649), (5292, 4059727), (6174, 3479766), (9261, 2319844), (12348, 1739883), (18522, 1159922), (37044, 579961)]