56398784

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1279}}^1$

素因数の和:1357

約数の個数: 56

約数和(自身を含む): 122895360

約数和(自身を除く): 66496576

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 64, 104, 106, 208, 212, 416, 424, 689, 832, 848, 1279, 1378, 1696, 2558, 2756, 3392, 5116, 5512, 10232, 11024, 16627, 20464, 22048, 33254, 40928, 44096, 66508, 67787, 81856, 133016, 135574, 266032, 271148, 532064, 542296, 881231, 1064128, 1084592, 1762462, 2169184, 3524924, 4338368, 7049848, 14099696, 28199392, 56398784]

約数ペア:

[(1, 56398784), (2, 28199392), (4, 14099696), (8, 7049848), (13, 4338368), (16, 3524924), (26, 2169184), (32, 1762462), (52, 1084592), (53, 1064128), (64, 881231), (104, 542296), (106, 532064), (208, 271148), (212, 266032), (416, 135574), (424, 133016), (689, 81856), (832, 67787), (848, 66508), (1279, 44096), (1378, 40928), (1696, 33254), (2558, 22048), (2756, 20464), (3392, 16627), (5116, 11024), (5512, 10232)]