15604912

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{557}}^1$

素因数の和:685

約数の個数: 40

約数和(自身を含む): 32381856

約数和(自身を除く): 16776944

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 103, 136, 206, 272, 412, 557, 824, 1114, 1648, 1751, 2228, 3502, 4456, 7004, 8912, 9469, 14008, 18938, 28016, 37876, 57371, 75752, 114742, 151504, 229484, 458968, 917936, 975307, 1950614, 3901228, 7802456, 15604912]

約数ペア:

[(1, 15604912), (2, 7802456), (4, 3901228), (8, 1950614), (16, 975307), (17, 917936), (34, 458968), (68, 229484), (103, 151504), (136, 114742), (206, 75752), (272, 57371), (412, 37876), (557, 28016), (824, 18938), (1114, 14008), (1648, 9469), (1751, 8912), (2228, 7004), (3502, 4456)]