26055536

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{347}}^1$

素因数の和:406

約数の個数: 60

約数和(自身を含む): 57543192

約数和(自身を除く): 31487656

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 347, 361, 494, 694, 722, 988, 1388, 1444, 1976, 2776, 2888, 3952, 4511, 4693, 5552, 5776, 6593, 9022, 9386, 13186, 18044, 18772, 26372, 36088, 37544, 52744, 72176, 75088, 85709, 105488, 125267, 171418, 250534, 342836, 501068, 685672, 1002136, 1371344, 1628471, 2004272, 3256942, 6513884, 13027768, 26055536]

約数ペア:

[(1, 26055536), (2, 13027768), (4, 6513884), (8, 3256942), (13, 2004272), (16, 1628471), (19, 1371344), (26, 1002136), (38, 685672), (52, 501068), (76, 342836), (104, 250534), (152, 171418), (208, 125267), (247, 105488), (304, 85709), (347, 75088), (361, 72176), (494, 52744), (694, 37544), (722, 36088), (988, 26372), (1388, 18772), (1444, 18044), (1976, 13186), (2776, 9386), (2888, 9022), (3952, 6593), (4511, 5776), (4693, 5552)]