31200128

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{12829}}^1$

素因数の和:12862

約数の個数: 32

約数和(自身を含む): 65433000

約数和(自身を除く): 34232872

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 12829, 25658, 51316, 102632, 205264, 243751, 410528, 487502, 821056, 975004, 1642112, 1950008, 3900016, 7800032, 15600064, 31200128]

約数ペア:

[(1, 31200128), (2, 15600064), (4, 7800032), (8, 3900016), (16, 1950008), (19, 1642112), (32, 975004), (38, 821056), (64, 487502), (76, 410528), (128, 243751), (152, 205264), (304, 102632), (608, 51316), (1216, 25658), (2432, 12829)]