26139872

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:232

約数の個数: 72

約数和(自身を含む): 58250808

約数和(自身を除く): 32110936

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 86, 88, 121, 157, 172, 176, 242, 314, 344, 352, 473, 484, 628, 688, 946, 968, 1256, 1376, 1727, 1892, 1936, 2512, 3454, 3784, 3872, 5024, 5203, 6751, 6908, 7568, 10406, 13502, 13816, 15136, 18997, 20812, 27004, 27632, 37994, 41624, 54008, 55264, 74261, 75988, 83248, 108016, 148522, 151976, 166496, 216032, 297044, 303952, 594088, 607904, 816871, 1188176, 1633742, 2376352, 3267484, 6534968, 13069936, 26139872]

約数ペア:

[(1, 26139872), (2, 13069936), (4, 6534968), (8, 3267484), (11, 2376352), (16, 1633742), (22, 1188176), (32, 816871), (43, 607904), (44, 594088), (86, 303952), (88, 297044), (121, 216032), (157, 166496), (172, 151976), (176, 148522), (242, 108016), (314, 83248), (344, 75988), (352, 74261), (473, 55264), (484, 54008), (628, 41624), (688, 37994), (946, 27632), (968, 27004), (1256, 20812), (1376, 18997), (1727, 15136), (1892, 13816), (1936, 13502), (2512, 10406), (3454, 7568), (3784, 6908), (3872, 6751), (5024, 5203)]