25995164

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{229}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 51391200

約数和(自身を除く): 25396036

約数列:

[1, 2, 4, 13, 26, 37, 52, 59, 74, 118, 148, 229, 236, 458, 481, 767, 916, 962, 1534, 1924, 2183, 2977, 3068, 4366, 5954, 8473, 8732, 11908, 13511, 16946, 27022, 28379, 33892, 54044, 56758, 110149, 113516, 175643, 220298, 351286, 440596, 499907, 702572, 999814, 1999628, 6498791, 12997582, 25995164]

約数ペア:

[(1, 25995164), (2, 12997582), (4, 6498791), (13, 1999628), (26, 999814), (37, 702572), (52, 499907), (59, 440596), (74, 351286), (118, 220298), (148, 175643), (229, 113516), (236, 110149), (458, 56758), (481, 54044), (767, 33892), (916, 28379), (962, 27022), (1534, 16946), (1924, 13511), (2183, 11908), (2977, 8732), (3068, 8473), (4366, 5954)]