28128512

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{5783}}^1$

素因数の和:5818

約数の個数: 36

約数和(自身を含む): 59112480

約数和(自身を除く): 30983968

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 608, 1216, 2432, 4864, 5783, 11566, 23132, 46264, 92528, 109877, 185056, 219754, 370112, 439508, 740224, 879016, 1480448, 1758032, 3516064, 7032128, 14064256, 28128512]

約数ペア:

[(1, 28128512), (2, 14064256), (4, 7032128), (8, 3516064), (16, 1758032), (19, 1480448), (32, 879016), (38, 740224), (64, 439508), (76, 370112), (128, 219754), (152, 185056), (256, 109877), (304, 92528), (608, 46264), (1216, 23132), (2432, 11566), (4864, 5783)]