2881004224

素因数分解:

$2^6\times 7^1\times {\mathrm{751}}^1\times {\mathrm{8563}}^1$

素因数の和:9333

約数の個数: 56

約数和(自身を含む): 6543170048

約数和(自身を除く): 3662165824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 751, 1502, 3004, 5257, 6008, 8563, 10514, 12016, 17126, 21028, 24032, 34252, 42056, 48064, 59941, 68504, 84112, 119882, 137008, 168224, 239764, 274016, 336448, 479528, 548032, 959056, 1918112, 3836224, 6430813, 12861626, 25723252, 45015691, 51446504, 90031382, 102893008, 180062764, 205786016, 360125528, 411572032, 720251056, 1440502112, 2881004224]

約数ペア:

[(1, 2881004224), (2, 1440502112), (4, 720251056), (7, 411572032), (8, 360125528), (14, 205786016), (16, 180062764), (28, 102893008), (32, 90031382), (56, 51446504), (64, 45015691), (112, 25723252), (224, 12861626), (448, 6430813), (751, 3836224), (1502, 1918112), (3004, 959056), (5257, 548032), (6008, 479528), (8563, 336448), (10514, 274016), (12016, 239764), (17126, 168224), (21028, 137008), (24032, 119882), (34252, 84112), (42056, 68504), (48064, 59941)]