26488518

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:298

約数の個数: 64

約数和(自身を含む): 63091200

約数和(自身を除く): 36602682

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 61, 98, 122, 147, 183, 211, 294, 343, 366, 422, 427, 633, 686, 854, 1029, 1266, 1281, 1477, 2058, 2562, 2954, 2989, 4431, 5978, 8862, 8967, 10339, 12871, 17934, 20678, 20923, 25742, 31017, 38613, 41846, 62034, 62769, 72373, 77226, 90097, 125538, 144746, 180194, 217119, 270291, 434238, 540582, 630679, 1261358, 1892037, 3784074, 4414753, 8829506, 13244259, 26488518]

約数ペア:

[(1, 26488518), (2, 13244259), (3, 8829506), (6, 4414753), (7, 3784074), (14, 1892037), (21, 1261358), (42, 630679), (49, 540582), (61, 434238), (98, 270291), (122, 217119), (147, 180194), (183, 144746), (211, 125538), (294, 90097), (343, 77226), (366, 72373), (422, 62769), (427, 62034), (633, 41846), (686, 38613), (854, 31017), (1029, 25742), (1266, 20923), (1281, 20678), (1477, 17934), (2058, 12871), (2562, 10339), (2954, 8967), (2989, 8862), (4431, 5978)]