25214368

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{367}}^1$

素因数の和:509

約数の個数: 48

約数和(自身を含む): 52859520

約数和(自身を除く): 27645152

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 113, 152, 226, 304, 367, 452, 608, 734, 904, 1468, 1808, 2147, 2936, 3616, 4294, 5872, 6973, 8588, 11744, 13946, 17176, 27892, 34352, 41471, 55784, 68704, 82942, 111568, 165884, 223136, 331768, 663536, 787949, 1327072, 1575898, 3151796, 6303592, 12607184, 25214368]

約数ペア:

[(1, 25214368), (2, 12607184), (4, 6303592), (8, 3151796), (16, 1575898), (19, 1327072), (32, 787949), (38, 663536), (76, 331768), (113, 223136), (152, 165884), (226, 111568), (304, 82942), (367, 68704), (452, 55784), (608, 41471), (734, 34352), (904, 27892), (1468, 17176), (1808, 13946), (2147, 11744), (2936, 8588), (3616, 6973), (4294, 5872)]