38942816

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{349}}^1$

素因数の和:687

約数の個数: 48

約数和(自身を含む): 84142800

約数和(自身を除く): 45199984

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 317, 349, 352, 634, 698, 1268, 1396, 2536, 2792, 3487, 3839, 5072, 5584, 6974, 7678, 10144, 11168, 13948, 15356, 27896, 30712, 55792, 61424, 110633, 111584, 122848, 221266, 442532, 885064, 1216963, 1770128, 2433926, 3540256, 4867852, 9735704, 19471408, 38942816]

約数ペア:

[(1, 38942816), (2, 19471408), (4, 9735704), (8, 4867852), (11, 3540256), (16, 2433926), (22, 1770128), (32, 1216963), (44, 885064), (88, 442532), (176, 221266), (317, 122848), (349, 111584), (352, 110633), (634, 61424), (698, 55792), (1268, 30712), (1396, 27896), (2536, 15356), (2792, 13948), (3487, 11168), (3839, 10144), (5072, 7678), (5584, 6974)]