25407776

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:345

約数の個数: 48

約数和(自身を含む): 51928128

約数和(自身を除く): 26520352

約数列:

[1, 2, 4, 8, 16, 32, 53, 71, 106, 142, 211, 212, 284, 422, 424, 568, 844, 848, 1136, 1688, 1696, 2272, 3376, 3763, 6752, 7526, 11183, 14981, 15052, 22366, 29962, 30104, 44732, 59924, 60208, 89464, 119848, 120416, 178928, 239696, 357856, 479392, 793993, 1587986, 3175972, 6351944, 12703888, 25407776]

約数ペア:

[(1, 25407776), (2, 12703888), (4, 6351944), (8, 3175972), (16, 1587986), (32, 793993), (53, 479392), (71, 357856), (106, 239696), (142, 178928), (211, 120416), (212, 119848), (284, 89464), (422, 60208), (424, 59924), (568, 44732), (844, 30104), (848, 29962), (1136, 22366), (1688, 15052), (1696, 14981), (2272, 11183), (3376, 7526), (3763, 6752)]