22168864

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{277}}^1$

素因数の和:389

約数の個数: 48

約数和(自身を含む): 45606456

約数和(自身を除く): 23437592

約数列:

[1, 2, 4, 8, 16, 32, 41, 61, 82, 122, 164, 244, 277, 328, 488, 554, 656, 976, 1108, 1312, 1952, 2216, 2501, 4432, 5002, 8864, 10004, 11357, 16897, 20008, 22714, 33794, 40016, 45428, 67588, 80032, 90856, 135176, 181712, 270352, 363424, 540704, 692777, 1385554, 2771108, 5542216, 11084432, 22168864]

約数ペア:

[(1, 22168864), (2, 11084432), (4, 5542216), (8, 2771108), (16, 1385554), (32, 692777), (41, 540704), (61, 363424), (82, 270352), (122, 181712), (164, 135176), (244, 90856), (277, 80032), (328, 67588), (488, 45428), (554, 40016), (656, 33794), (976, 22714), (1108, 20008), (1312, 16897), (1952, 11357), (2216, 10004), (2501, 8864), (4432, 5002)]