28527408

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{311}}^1$

素因数の和:352

約数の個数: 180

約数和(自身を含む): 100337328

約数和(自身を除く): 71809920

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 49, 52, 56, 63, 72, 78, 84, 91, 98, 104, 112, 117, 126, 144, 147, 156, 168, 182, 196, 208, 234, 252, 273, 294, 311, 312, 336, 364, 392, 441, 468, 504, 546, 588, 622, 624, 637, 728, 784, 819, 882, 933, 936, 1008, 1092, 1176, 1244, 1274, 1456, 1638, 1764, 1866, 1872, 1911, 2177, 2184, 2352, 2488, 2548, 2799, 3276, 3528, 3732, 3822, 4043, 4354, 4368, 4976, 5096, 5598, 5733, 6531, 6552, 7056, 7464, 7644, 8086, 8708, 10192, 11196, 11466, 12129, 13062, 13104, 14928, 15239, 15288, 16172, 17416, 19593, 22392, 22932, 24258, 26124, 28301, 30478, 30576, 32344, 34832, 36387, 39186, 44784, 45717, 45864, 48516, 52248, 56602, 60956, 64688, 72774, 78372, 84903, 91434, 91728, 97032, 104496, 113204, 121912, 137151, 145548, 156744, 169806, 182868, 194064, 198107, 226408, 243824, 254709, 274302, 291096, 313488, 339612, 365736, 396214, 452816, 509418, 548604, 582192, 594321, 679224, 731472, 792428, 1018836, 1097208, 1188642, 1358448, 1584856, 1782963, 2037672, 2194416, 2377284, 3169712, 3565926, 4075344, 4754568, 7131852, 9509136, 14263704, 28527408]

約数ペア:

[(1, 28527408), (2, 14263704), (3, 9509136), (4, 7131852), (6, 4754568), (7, 4075344), (8, 3565926), (9, 3169712), (12, 2377284), (13, 2194416), (14, 2037672), (16, 1782963), (18, 1584856), (21, 1358448), (24, 1188642), (26, 1097208), (28, 1018836), (36, 792428), (39, 731472), (42, 679224), (48, 594321), (49, 582192), (52, 548604), (56, 509418), (63, 452816), (72, 396214), (78, 365736), (84, 339612), (91, 313488), (98, 291096), (104, 274302), (112, 254709), (117, 243824), (126, 226408), (144, 198107), (147, 194064), (156, 182868), (168, 169806), (182, 156744), (196, 145548), (208, 137151), (234, 121912), (252, 113204), (273, 104496), (294, 97032), (311, 91728), (312, 91434), (336, 84903), (364, 78372), (392, 72774), (441, 64688), (468, 60956), (504, 56602), (546, 52248), (588, 48516), (622, 45864), (624, 45717), (637, 44784), (728, 39186), (784, 36387), (819, 34832), (882, 32344), (933, 30576), (936, 30478), (1008, 28301), (1092, 26124), (1176, 24258), (1244, 22932), (1274, 22392), (1456, 19593), (1638, 17416), (1764, 16172), (1866, 15288), (1872, 15239), (1911, 14928), (2177, 13104), (2184, 13062), (2352, 12129), (2488, 11466), (2548, 11196), (2799, 10192), (3276, 8708), (3528, 8086), (3732, 7644), (3822, 7464), (4043, 7056), (4354, 6552), (4368, 6531), (4976, 5733), (5096, 5598)]