26693576

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{991}}^1$

素因数の和:1054

約数の個数: 64

約数和(自身を含む): 63329280

約数和(自身を除く): 36635704

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 37, 52, 56, 74, 91, 104, 148, 182, 259, 296, 364, 481, 518, 728, 962, 991, 1036, 1924, 1982, 2072, 3367, 3848, 3964, 6734, 6937, 7928, 12883, 13468, 13874, 25766, 26936, 27748, 36667, 51532, 55496, 73334, 90181, 103064, 146668, 180362, 256669, 293336, 360724, 476671, 513338, 721448, 953342, 1026676, 1906684, 2053352, 3336697, 3813368, 6673394, 13346788, 26693576]

約数ペア:

[(1, 26693576), (2, 13346788), (4, 6673394), (7, 3813368), (8, 3336697), (13, 2053352), (14, 1906684), (26, 1026676), (28, 953342), (37, 721448), (52, 513338), (56, 476671), (74, 360724), (91, 293336), (104, 256669), (148, 180362), (182, 146668), (259, 103064), (296, 90181), (364, 73334), (481, 55496), (518, 51532), (728, 36667), (962, 27748), (991, 26936), (1036, 25766), (1924, 13874), (1982, 13468), (2072, 12883), (3367, 7928), (3848, 6937), (3964, 6734)]