26887952

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{313}}^1$

素因数の和:400

約数の個数: 80

約数和(自身を含む): 65412480

約数和(自身を除く): 38524528

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 59, 91, 104, 112, 118, 182, 208, 236, 313, 364, 413, 472, 626, 728, 767, 826, 944, 1252, 1456, 1534, 1652, 2191, 2504, 3068, 3304, 4069, 4382, 5008, 5369, 6136, 6608, 8138, 8764, 10738, 12272, 16276, 17528, 18467, 21476, 28483, 32552, 35056, 36934, 42952, 56966, 65104, 73868, 85904, 113932, 129269, 147736, 227864, 240071, 258538, 295472, 455728, 480142, 517076, 960284, 1034152, 1680497, 1920568, 2068304, 3360994, 3841136, 6721988, 13443976, 26887952]

約数ペア:

[(1, 26887952), (2, 13443976), (4, 6721988), (7, 3841136), (8, 3360994), (13, 2068304), (14, 1920568), (16, 1680497), (26, 1034152), (28, 960284), (52, 517076), (56, 480142), (59, 455728), (91, 295472), (104, 258538), (112, 240071), (118, 227864), (182, 147736), (208, 129269), (236, 113932), (313, 85904), (364, 73868), (413, 65104), (472, 56966), (626, 42952), (728, 36934), (767, 35056), (826, 32552), (944, 28483), (1252, 21476), (1456, 18467), (1534, 17528), (1652, 16276), (2191, 12272), (2504, 10738), (3068, 8764), (3304, 8138), (4069, 6608), (4382, 6136), (5008, 5369)]