2199988672

素因数分解:

$2^6\times 7^2\times {\mathrm{701527}}^1$

素因数の和:701553

約数の個数: 42

約数和(自身を含む): 5078361192

約数和(自身を除く): 2878372520

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 701527, 1403054, 2806108, 4910689, 5612216, 9821378, 11224432, 19642756, 22448864, 34374823, 39285512, 44897728, 68749646, 78571024, 137499292, 157142048, 274998584, 314284096, 549997168, 1099994336, 2199988672]

約数ペア:

[(1, 2199988672), (2, 1099994336), (4, 549997168), (7, 314284096), (8, 274998584), (14, 157142048), (16, 137499292), (28, 78571024), (32, 68749646), (49, 44897728), (56, 39285512), (64, 34374823), (98, 22448864), (112, 19642756), (196, 11224432), (224, 9821378), (392, 5612216), (448, 4910689), (784, 2806108), (1568, 1403054), (3136, 701527)]