25605672

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{647}}^1$

素因数の和:770

約数の個数: 64

約数和(自身を含む): 68584320

約数和(自身を除く): 42978648

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 97, 102, 136, 194, 204, 291, 388, 408, 582, 647, 776, 1164, 1294, 1649, 1941, 2328, 2588, 3298, 3882, 4947, 5176, 6596, 7764, 9894, 10999, 13192, 15528, 19788, 21998, 32997, 39576, 43996, 62759, 65994, 87992, 125518, 131988, 188277, 251036, 263976, 376554, 502072, 753108, 1066903, 1506216, 2133806, 3200709, 4267612, 6401418, 8535224, 12802836, 25605672]

約数ペア:

[(1, 25605672), (2, 12802836), (3, 8535224), (4, 6401418), (6, 4267612), (8, 3200709), (12, 2133806), (17, 1506216), (24, 1066903), (34, 753108), (51, 502072), (68, 376554), (97, 263976), (102, 251036), (136, 188277), (194, 131988), (204, 125518), (291, 87992), (388, 65994), (408, 62759), (582, 43996), (647, 39576), (776, 32997), (1164, 21998), (1294, 19788), (1649, 15528), (1941, 13192), (2328, 10999), (2588, 9894), (3298, 7764), (3882, 6596), (4947, 5176)]