28047922812

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{135899}}^1$

素因数の和:135942

約数の個数: 180

約数和(自身を含む): 91855625400

約数和(自身を除く): 63807702588

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 49, 52, 54, 63, 78, 81, 84, 91, 98, 108, 117, 126, 147, 156, 162, 182, 189, 196, 234, 252, 273, 294, 324, 351, 364, 378, 441, 468, 546, 567, 588, 637, 702, 756, 819, 882, 1053, 1092, 1134, 1274, 1323, 1404, 1638, 1764, 1911, 2106, 2268, 2457, 2548, 2646, 3276, 3822, 3969, 4212, 4914, 5292, 5733, 7371, 7644, 7938, 9828, 11466, 14742, 15876, 17199, 22932, 29484, 34398, 51597, 68796, 103194, 135899, 206388, 271798, 407697, 543596, 815394, 951293, 1223091, 1630788, 1766687, 1902586, 2446182, 2853879, 3533374, 3669273, 3805172, 4892364, 5300061, 5707758, 6659051, 7066748, 7338546, 8561637, 10600122, 11007819, 11415516, 12366809, 13318102, 14677092, 15900183, 17123274, 19977153, 21200244, 22015638, 24733618, 25684911, 26636204, 31800366, 34246548, 37100427, 39954306, 44031276, 47700549, 49467236, 51369822, 59931459, 63600732, 74200854, 77054733, 79908612, 86567663, 95401098, 102739644, 111301281, 119862918, 143101647, 148401708, 154109466, 173135326, 179794377, 190802196, 222602562, 239725836, 259702989, 286203294, 308218932, 333903843, 346270652, 359588754, 445205124, 519405978, 539383131, 572406588, 667807686, 719177508, 779108967, 1001711529, 1038811956, 1078766262, 1335615372, 1558217934, 2003423058, 2157532524, 2337326901, 3116435868, 4006846116, 4674653802, 7011980703, 9349307604, 14023961406, 28047922812]

約数ペア:

[(1, 28047922812), (2, 14023961406), (3, 9349307604), (4, 7011980703), (6, 4674653802), (7, 4006846116), (9, 3116435868), (12, 2337326901), (13, 2157532524), (14, 2003423058), (18, 1558217934), (21, 1335615372), (26, 1078766262), (27, 1038811956), (28, 1001711529), (36, 779108967), (39, 719177508), (42, 667807686), (49, 572406588), (52, 539383131), (54, 519405978), (63, 445205124), (78, 359588754), (81, 346270652), (84, 333903843), (91, 308218932), (98, 286203294), (108, 259702989), (117, 239725836), (126, 222602562), (147, 190802196), (156, 179794377), (162, 173135326), (182, 154109466), (189, 148401708), (196, 143101647), (234, 119862918), (252, 111301281), (273, 102739644), (294, 95401098), (324, 86567663), (351, 79908612), (364, 77054733), (378, 74200854), (441, 63600732), (468, 59931459), (546, 51369822), (567, 49467236), (588, 47700549), (637, 44031276), (702, 39954306), (756, 37100427), (819, 34246548), (882, 31800366), (1053, 26636204), (1092, 25684911), (1134, 24733618), (1274, 22015638), (1323, 21200244), (1404, 19977153), (1638, 17123274), (1764, 15900183), (1911, 14677092), (2106, 13318102), (2268, 12366809), (2457, 11415516), (2548, 11007819), (2646, 10600122), (3276, 8561637), (3822, 7338546), (3969, 7066748), (4212, 6659051), (4914, 5707758), (5292, 5300061), (5733, 4892364), (7371, 3805172), (7644, 3669273), (7938, 3533374), (9828, 2853879), (11466, 2446182), (14742, 1902586), (15876, 1766687), (17199, 1630788), (22932, 1223091), (29484, 951293), (34398, 815394), (51597, 543596), (68796, 407697), (103194, 271798), (135899, 206388)]