26572208

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:382

約数の個数: 60

約数和(自身を含む): 57728448

約数和(自身を除く): 31156240

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 169, 208, 248, 317, 338, 403, 496, 634, 676, 806, 1268, 1352, 1612, 2536, 2704, 3224, 4121, 5072, 5239, 6448, 8242, 9827, 10478, 16484, 19654, 20956, 32968, 39308, 41912, 53573, 65936, 78616, 83824, 107146, 127751, 157232, 214292, 255502, 428584, 511004, 857168, 1022008, 1660763, 2044016, 3321526, 6643052, 13286104, 26572208]

約数ペア:

[(1, 26572208), (2, 13286104), (4, 6643052), (8, 3321526), (13, 2044016), (16, 1660763), (26, 1022008), (31, 857168), (52, 511004), (62, 428584), (104, 255502), (124, 214292), (169, 157232), (208, 127751), (248, 107146), (317, 83824), (338, 78616), (403, 65936), (496, 53573), (634, 41912), (676, 39308), (806, 32968), (1268, 20956), (1352, 19654), (1612, 16484), (2536, 10478), (2704, 9827), (3224, 8242), (4121, 6448), (5072, 5239)]