15279776

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:325

約数の個数: 48

約数和(自身を含む): 31627008

約数和(自身を除く): 16347232

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 73, 124, 146, 211, 248, 292, 422, 496, 584, 844, 992, 1168, 1688, 2263, 2336, 3376, 4526, 6541, 6752, 9052, 13082, 15403, 18104, 26164, 30806, 36208, 52328, 61612, 72416, 104656, 123224, 209312, 246448, 477493, 492896, 954986, 1909972, 3819944, 7639888, 15279776]

約数ペア:

[(1, 15279776), (2, 7639888), (4, 3819944), (8, 1909972), (16, 954986), (31, 492896), (32, 477493), (62, 246448), (73, 209312), (124, 123224), (146, 104656), (211, 72416), (248, 61612), (292, 52328), (422, 36208), (496, 30806), (584, 26164), (844, 18104), (992, 15403), (1168, 13082), (1688, 9052), (2263, 6752), (2336, 6541), (3376, 4526)]