38881872

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^1\times {\mathrm{3803}}^1$

素因数の和:3888

約数の個数: 60

約数和(自身を含む): 110376864

約数和(自身を除く): 71494992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 71, 72, 142, 144, 213, 284, 426, 568, 639, 852, 1136, 1278, 1704, 2556, 3408, 3803, 5112, 7606, 10224, 11409, 15212, 22818, 30424, 34227, 45636, 60848, 68454, 91272, 136908, 182544, 270013, 273816, 540026, 547632, 810039, 1080052, 1620078, 2160104, 2430117, 3240156, 4320208, 4860234, 6480312, 9720468, 12960624, 19440936, 38881872]

約数ペア:

[(1, 38881872), (2, 19440936), (3, 12960624), (4, 9720468), (6, 6480312), (8, 4860234), (9, 4320208), (12, 3240156), (16, 2430117), (18, 2160104), (24, 1620078), (36, 1080052), (48, 810039), (71, 547632), (72, 540026), (142, 273816), (144, 270013), (213, 182544), (284, 136908), (426, 91272), (568, 68454), (639, 60848), (852, 45636), (1136, 34227), (1278, 30424), (1704, 22818), (2556, 15212), (3408, 11409), (3803, 10224), (5112, 7606)]