38663936

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{7949}}^1$

素因数の和:7984

約数の個数: 36

約数和(自身を含む): 81249000

約数和(自身を除く): 42585064

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 608, 1216, 2432, 4864, 7949, 15898, 31796, 63592, 127184, 151031, 254368, 302062, 508736, 604124, 1017472, 1208248, 2034944, 2416496, 4832992, 9665984, 19331968, 38663936]

約数ペア:

[(1, 38663936), (2, 19331968), (4, 9665984), (8, 4832992), (16, 2416496), (19, 2034944), (32, 1208248), (38, 1017472), (64, 604124), (76, 508736), (128, 302062), (152, 254368), (256, 151031), (304, 127184), (608, 63592), (1216, 31796), (2432, 15898), (4864, 7949)]