26489268

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1$

素因数の和:379

約数の個数: 120

約数和(自身を含む): 78737120

約数和(自身を除く): 52247852

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 76, 78, 81, 108, 114, 117, 156, 162, 171, 228, 234, 247, 324, 331, 342, 351, 468, 494, 513, 662, 684, 702, 741, 988, 993, 1026, 1053, 1324, 1404, 1482, 1539, 1986, 2052, 2106, 2223, 2964, 2979, 3078, 3972, 4212, 4303, 4446, 5958, 6156, 6289, 6669, 8606, 8892, 8937, 11916, 12578, 12909, 13338, 17212, 17874, 18867, 20007, 25156, 25818, 26676, 26811, 35748, 37734, 38727, 40014, 51636, 53622, 56601, 75468, 77454, 80028, 81757, 107244, 113202, 116181, 154908, 163514, 169803, 226404, 232362, 245271, 327028, 339606, 348543, 464724, 490542, 509409, 679212, 697086, 735813, 981084, 1018818, 1394172, 1471626, 2037636, 2207439, 2943252, 4414878, 6622317, 8829756, 13244634, 26489268]

約数ペア:

[(1, 26489268), (2, 13244634), (3, 8829756), (4, 6622317), (6, 4414878), (9, 2943252), (12, 2207439), (13, 2037636), (18, 1471626), (19, 1394172), (26, 1018818), (27, 981084), (36, 735813), (38, 697086), (39, 679212), (52, 509409), (54, 490542), (57, 464724), (76, 348543), (78, 339606), (81, 327028), (108, 245271), (114, 232362), (117, 226404), (156, 169803), (162, 163514), (171, 154908), (228, 116181), (234, 113202), (247, 107244), (324, 81757), (331, 80028), (342, 77454), (351, 75468), (468, 56601), (494, 53622), (513, 51636), (662, 40014), (684, 38727), (702, 37734), (741, 35748), (988, 26811), (993, 26676), (1026, 25818), (1053, 25156), (1324, 20007), (1404, 18867), (1482, 17874), (1539, 17212), (1986, 13338), (2052, 12909), (2106, 12578), (2223, 11916), (2964, 8937), (2979, 8892), (3078, 8606), (3972, 6669), (4212, 6289), (4303, 6156), (4446, 5958)]