26253776

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1291}}^1$

素因数の和:1371

約数の個数: 40

約数和(自身を含む): 53829888

約数和(自身を除く): 27576112

約数列:

[1, 2, 4, 8, 16, 31, 41, 62, 82, 124, 164, 248, 328, 496, 656, 1271, 1291, 2542, 2582, 5084, 5164, 10168, 10328, 20336, 20656, 40021, 52931, 80042, 105862, 160084, 211724, 320168, 423448, 640336, 846896, 1640861, 3281722, 6563444, 13126888, 26253776]

約数ペア:

[(1, 26253776), (2, 13126888), (4, 6563444), (8, 3281722), (16, 1640861), (31, 846896), (41, 640336), (62, 423448), (82, 320168), (124, 211724), (164, 160084), (248, 105862), (328, 80042), (496, 52931), (656, 40021), (1271, 20656), (1291, 20336), (2542, 10328), (2582, 10168), (5084, 5164)]