25705472

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{1931}}^1$

素因数の和:1964

約数の個数: 44

約数和(自身を含む): 55367256

約数和(自身を除く): 29661784

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1024, 1664, 1931, 3328, 3862, 6656, 7724, 13312, 15448, 25103, 30896, 50206, 61792, 100412, 123584, 200824, 247168, 401648, 494336, 803296, 988672, 1606592, 1977344, 3213184, 6426368, 12852736, 25705472]

約数ペア:

[(1, 25705472), (2, 12852736), (4, 6426368), (8, 3213184), (13, 1977344), (16, 1606592), (26, 988672), (32, 803296), (52, 494336), (64, 401648), (104, 247168), (128, 200824), (208, 123584), (256, 100412), (416, 61792), (512, 50206), (832, 30896), (1024, 25103), (1664, 15448), (1931, 13312), (3328, 7724), (3862, 6656)]