12779256

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:149

約数の個数: 128

約数和(自身を含む): 39283200

約数和(自身を除く): 26503944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 43, 56, 58, 61, 84, 86, 87, 116, 122, 129, 168, 172, 174, 183, 203, 232, 244, 258, 301, 344, 348, 366, 406, 427, 488, 516, 602, 609, 696, 732, 812, 854, 903, 1032, 1204, 1218, 1247, 1281, 1464, 1624, 1708, 1769, 1806, 2408, 2436, 2494, 2562, 2623, 3416, 3538, 3612, 3741, 4872, 4988, 5124, 5246, 5307, 7076, 7224, 7482, 7869, 8729, 9976, 10248, 10492, 10614, 12383, 14152, 14964, 15738, 17458, 18361, 20984, 21228, 24766, 26187, 29928, 31476, 34916, 36722, 37149, 42456, 49532, 52374, 55083, 62952, 69832, 73444, 74298, 76067, 99064, 104748, 110166, 146888, 148596, 152134, 209496, 220332, 228201, 297192, 304268, 440664, 456402, 532469, 608536, 912804, 1064938, 1597407, 1825608, 2129876, 3194814, 4259752, 6389628, 12779256]

約数ペア:

[(1, 12779256), (2, 6389628), (3, 4259752), (4, 3194814), (6, 2129876), (7, 1825608), (8, 1597407), (12, 1064938), (14, 912804), (21, 608536), (24, 532469), (28, 456402), (29, 440664), (42, 304268), (43, 297192), (56, 228201), (58, 220332), (61, 209496), (84, 152134), (86, 148596), (87, 146888), (116, 110166), (122, 104748), (129, 99064), (168, 76067), (172, 74298), (174, 73444), (183, 69832), (203, 62952), (232, 55083), (244, 52374), (258, 49532), (301, 42456), (344, 37149), (348, 36722), (366, 34916), (406, 31476), (427, 29928), (488, 26187), (516, 24766), (602, 21228), (609, 20984), (696, 18361), (732, 17458), (812, 15738), (854, 14964), (903, 14152), (1032, 12383), (1204, 10614), (1218, 10492), (1247, 10248), (1281, 9976), (1464, 8729), (1624, 7869), (1708, 7482), (1769, 7224), (1806, 7076), (2408, 5307), (2436, 5246), (2494, 5124), (2562, 4988), (2623, 4872), (3416, 3741), (3538, 3612)]