6442460672

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{405901}}^1$

素因数の和:405950

約数の個数: 40

約数和(自身を含む): 13287607872

約数和(自身を除く): 6845147200

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 3968, 7936, 15872, 405901, 811802, 1623604, 3247208, 6494416, 12582931, 12988832, 25165862, 25977664, 50331724, 51955328, 100663448, 103910656, 201326896, 207821312, 402653792, 805307584, 1610615168, 3221230336, 6442460672]

約数ペア:

[(1, 6442460672), (2, 3221230336), (4, 1610615168), (8, 805307584), (16, 402653792), (31, 207821312), (32, 201326896), (62, 103910656), (64, 100663448), (124, 51955328), (128, 50331724), (248, 25977664), (256, 25165862), (496, 12988832), (512, 12582931), (992, 6494416), (1984, 3247208), (3968, 1623604), (7936, 811802), (15872, 405901)]