25851296

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{313}}^1$

素因数の和:441

約数の個数: 48

約数和(自身を含む): 53411400

約数和(自身を除く): 27560104

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 89, 116, 178, 232, 313, 356, 464, 626, 712, 928, 1252, 1424, 2504, 2581, 2848, 5008, 5162, 9077, 10016, 10324, 18154, 20648, 27857, 36308, 41296, 55714, 72616, 82592, 111428, 145232, 222856, 290464, 445712, 807853, 891424, 1615706, 3231412, 6462824, 12925648, 25851296]

約数ペア:

[(1, 25851296), (2, 12925648), (4, 6462824), (8, 3231412), (16, 1615706), (29, 891424), (32, 807853), (58, 445712), (89, 290464), (116, 222856), (178, 145232), (232, 111428), (313, 82592), (356, 72616), (464, 55714), (626, 41296), (712, 36308), (928, 27857), (1252, 20648), (1424, 18154), (2504, 10324), (2581, 10016), (2848, 9077), (5008, 5162)]