25082816

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:154

約数の個数: 84

約数和(自身を含む): 56753760

約数和(自身を除く): 31670944

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 41, 44, 64, 79, 82, 88, 121, 158, 164, 176, 242, 316, 328, 352, 451, 484, 632, 656, 704, 869, 902, 968, 1264, 1312, 1738, 1804, 1936, 2528, 2624, 3239, 3476, 3608, 3872, 4961, 5056, 6478, 6952, 7216, 7744, 9559, 9922, 12956, 13904, 14432, 19118, 19844, 25912, 27808, 28864, 35629, 38236, 39688, 51824, 55616, 71258, 76472, 79376, 103648, 142516, 152944, 158752, 207296, 285032, 305888, 317504, 391919, 570064, 611776, 783838, 1140128, 1567676, 2280256, 3135352, 6270704, 12541408, 25082816]

約数ペア:

[(1, 25082816), (2, 12541408), (4, 6270704), (8, 3135352), (11, 2280256), (16, 1567676), (22, 1140128), (32, 783838), (41, 611776), (44, 570064), (64, 391919), (79, 317504), (82, 305888), (88, 285032), (121, 207296), (158, 158752), (164, 152944), (176, 142516), (242, 103648), (316, 79376), (328, 76472), (352, 71258), (451, 55616), (484, 51824), (632, 39688), (656, 38236), (704, 35629), (869, 28864), (902, 27808), (968, 25912), (1264, 19844), (1312, 19118), (1738, 14432), (1804, 13904), (1936, 12956), (2528, 9922), (2624, 9559), (3239, 7744), (3476, 7216), (3608, 6952), (3872, 6478), (4961, 5056)]