38890112

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{15991}}^1$

素因数の和:16024

約数の個数: 32

約数和(自身を含む): 81559200

約数和(自身を除く): 42669088

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 15991, 31982, 63964, 127928, 255856, 303829, 511712, 607658, 1023424, 1215316, 2046848, 2430632, 4861264, 9722528, 19445056, 38890112]

約数ペア:

[(1, 38890112), (2, 19445056), (4, 9722528), (8, 4861264), (16, 2430632), (19, 2046848), (32, 1215316), (38, 1023424), (64, 607658), (76, 511712), (128, 303829), (152, 255856), (304, 127928), (608, 63964), (1216, 31982), (2432, 15991)]