25745408

素因数分解:

$2^{11}\times {\mathrm{13}}^1\times {\mathrm{967}}^1$

素因数の和:1002

約数の個数: 48

約数和(自身を含む): 55495440

約数和(自身を除く): 29750032

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 967, 1024, 1664, 1934, 2048, 3328, 3868, 6656, 7736, 12571, 13312, 15472, 25142, 26624, 30944, 50284, 61888, 100568, 123776, 201136, 247552, 402272, 495104, 804544, 990208, 1609088, 1980416, 3218176, 6436352, 12872704, 25745408]

約数ペア:

[(1, 25745408), (2, 12872704), (4, 6436352), (8, 3218176), (13, 1980416), (16, 1609088), (26, 990208), (32, 804544), (52, 495104), (64, 402272), (104, 247552), (128, 201136), (208, 123776), (256, 100568), (416, 61888), (512, 50284), (832, 30944), (967, 26624), (1024, 25142), (1664, 15472), (1934, 13312), (2048, 12571), (3328, 7736), (3868, 6656)]