25630722

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1259}}^1$

素因数の和:1312

約数の個数: 64

約数和(自身を含む): 63504000

約数和(自身を除く): 37873278

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 29, 39, 54, 58, 78, 87, 117, 174, 234, 261, 351, 377, 522, 702, 754, 783, 1131, 1259, 1566, 2262, 2518, 3393, 3777, 6786, 7554, 10179, 11331, 16367, 20358, 22662, 32734, 33993, 36511, 49101, 67986, 73022, 98202, 109533, 147303, 219066, 294606, 328599, 441909, 474643, 657198, 883818, 949286, 985797, 1423929, 1971594, 2847858, 4271787, 8543574, 12815361, 25630722]

約数ペア:

[(1, 25630722), (2, 12815361), (3, 8543574), (6, 4271787), (9, 2847858), (13, 1971594), (18, 1423929), (26, 985797), (27, 949286), (29, 883818), (39, 657198), (54, 474643), (58, 441909), (78, 328599), (87, 294606), (117, 219066), (174, 147303), (234, 109533), (261, 98202), (351, 73022), (377, 67986), (522, 49101), (702, 36511), (754, 33993), (783, 32734), (1131, 22662), (1259, 20358), (1566, 16367), (2262, 11331), (2518, 10179), (3393, 7554), (3777, 6786)]