26814788

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:253

約数の個数: 96

約数和(自身を含む): 65065728

約数和(自身を除く): 38250940

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 37, 44, 52, 74, 77, 91, 143, 148, 154, 181, 182, 259, 286, 308, 362, 364, 407, 481, 518, 572, 724, 814, 962, 1001, 1036, 1267, 1628, 1924, 1991, 2002, 2353, 2534, 2849, 3367, 3982, 4004, 4706, 5068, 5291, 5698, 6697, 6734, 7964, 9412, 10582, 11396, 13394, 13468, 13937, 16471, 21164, 25883, 26788, 27874, 32942, 37037, 46879, 51766, 55748, 65884, 73667, 74074, 87061, 93758, 103532, 147334, 148148, 174122, 181181, 187516, 294668, 348244, 362362, 515669, 609427, 724724, 957671, 1031338, 1218854, 1915342, 2062676, 2437708, 3830684, 6703697, 13407394, 26814788]

約数ペア:

[(1, 26814788), (2, 13407394), (4, 6703697), (7, 3830684), (11, 2437708), (13, 2062676), (14, 1915342), (22, 1218854), (26, 1031338), (28, 957671), (37, 724724), (44, 609427), (52, 515669), (74, 362362), (77, 348244), (91, 294668), (143, 187516), (148, 181181), (154, 174122), (181, 148148), (182, 147334), (259, 103532), (286, 93758), (308, 87061), (362, 74074), (364, 73667), (407, 65884), (481, 55748), (518, 51766), (572, 46879), (724, 37037), (814, 32942), (962, 27874), (1001, 26788), (1036, 25883), (1267, 21164), (1628, 16471), (1924, 13937), (1991, 13468), (2002, 13394), (2353, 11396), (2534, 10582), (2849, 9412), (3367, 7964), (3982, 6734), (4004, 6697), (4706, 5698), (5068, 5291)]