15190424

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{73}}^1$

素因数の和:172

約数の個数: 48

約数和(自身を含む): 31235400

約数和(自身を除く): 16044976

約数列:

[1, 2, 4, 8, 19, 37, 38, 73, 74, 76, 146, 148, 152, 292, 296, 584, 703, 1369, 1387, 1406, 2701, 2738, 2774, 2812, 5402, 5476, 5548, 5624, 10804, 10952, 11096, 21608, 26011, 51319, 52022, 99937, 102638, 104044, 199874, 205276, 208088, 399748, 410552, 799496, 1898803, 3797606, 7595212, 15190424]

約数ペア:

[(1, 15190424), (2, 7595212), (4, 3797606), (8, 1898803), (19, 799496), (37, 410552), (38, 399748), (73, 208088), (74, 205276), (76, 199874), (146, 104044), (148, 102638), (152, 99937), (292, 52022), (296, 51319), (584, 26011), (703, 21608), (1369, 11096), (1387, 10952), (1406, 10804), (2701, 5624), (2738, 5548), (2774, 5476), (2812, 5402)]