38715008

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{15919}}^1$

素因数の和:15952

約数の個数: 32

約数和(自身を含む): 81192000

約数和(自身を除く): 42476992

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 15919, 31838, 63676, 127352, 254704, 302461, 509408, 604922, 1018816, 1209844, 2037632, 2419688, 4839376, 9678752, 19357504, 38715008]

約数ペア:

[(1, 38715008), (2, 19357504), (4, 9678752), (8, 4839376), (16, 2419688), (19, 2037632), (32, 1209844), (38, 1018816), (64, 604922), (76, 509408), (128, 302461), (152, 254704), (304, 127352), (608, 63676), (1216, 31838), (2432, 15919)]