28530684

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2903}}^1$

素因数の和:2936

約数の個数: 96

約数和(自身を含む): 91069440

約数和(自身を除く): 62538756

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 84, 91, 108, 117, 126, 156, 182, 189, 234, 252, 273, 351, 364, 378, 468, 546, 702, 756, 819, 1092, 1404, 1638, 2457, 2903, 3276, 4914, 5806, 8709, 9828, 11612, 17418, 20321, 26127, 34836, 37739, 40642, 52254, 60963, 75478, 78381, 81284, 104508, 113217, 121926, 150956, 156762, 182889, 226434, 243852, 264173, 313524, 339651, 365778, 452868, 528346, 548667, 679302, 731556, 792519, 1018953, 1056692, 1097334, 1358604, 1585038, 2037906, 2194668, 2377557, 3170076, 4075812, 4755114, 7132671, 9510228, 14265342, 28530684]

約数ペア:

[(1, 28530684), (2, 14265342), (3, 9510228), (4, 7132671), (6, 4755114), (7, 4075812), (9, 3170076), (12, 2377557), (13, 2194668), (14, 2037906), (18, 1585038), (21, 1358604), (26, 1097334), (27, 1056692), (28, 1018953), (36, 792519), (39, 731556), (42, 679302), (52, 548667), (54, 528346), (63, 452868), (78, 365778), (84, 339651), (91, 313524), (108, 264173), (117, 243852), (126, 226434), (156, 182889), (182, 156762), (189, 150956), (234, 121926), (252, 113217), (273, 104508), (351, 81284), (364, 78381), (378, 75478), (468, 60963), (546, 52254), (702, 40642), (756, 37739), (819, 34836), (1092, 26127), (1404, 20321), (1638, 17418), (2457, 11612), (2903, 9828), (3276, 8709), (4914, 5806)]