26961344

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:253

約数の個数: 56

約数和(自身を含む): 55857648

約数和(自身を除く): 28896304

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 97, 101, 172, 194, 202, 344, 388, 404, 688, 776, 808, 1376, 1552, 1616, 2752, 3104, 3232, 4171, 4343, 6208, 6464, 8342, 8686, 9797, 16684, 17372, 19594, 33368, 34744, 39188, 66736, 69488, 78376, 133472, 138976, 156752, 266944, 277952, 313504, 421271, 627008, 842542, 1685084, 3370168, 6740336, 13480672, 26961344]

約数ペア:

[(1, 26961344), (2, 13480672), (4, 6740336), (8, 3370168), (16, 1685084), (32, 842542), (43, 627008), (64, 421271), (86, 313504), (97, 277952), (101, 266944), (172, 156752), (194, 138976), (202, 133472), (344, 78376), (388, 69488), (404, 66736), (688, 39188), (776, 34744), (808, 33368), (1376, 19594), (1552, 17372), (1616, 16684), (2752, 9797), (3104, 8686), (3232, 8342), (4171, 6464), (4343, 6208)]