25931776

素因数分解:

$2^{12}\times {\mathrm{13}}^1\times {\mathrm{487}}^1$

素因数の和:524

約数の個数: 52

約数和(自身を含む): 55960912

約数和(自身を除く): 30029136

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 487, 512, 832, 974, 1024, 1664, 1948, 2048, 3328, 3896, 4096, 6331, 6656, 7792, 12662, 13312, 15584, 25324, 26624, 31168, 50648, 53248, 62336, 101296, 124672, 202592, 249344, 405184, 498688, 810368, 997376, 1620736, 1994752, 3241472, 6482944, 12965888, 25931776]

約数ペア:

[(1, 25931776), (2, 12965888), (4, 6482944), (8, 3241472), (13, 1994752), (16, 1620736), (26, 997376), (32, 810368), (52, 498688), (64, 405184), (104, 249344), (128, 202592), (208, 124672), (256, 101296), (416, 62336), (487, 53248), (512, 50648), (832, 31168), (974, 26624), (1024, 25324), (1664, 15584), (1948, 13312), (2048, 12662), (3328, 7792), (3896, 6656), (4096, 6331)]