38694008

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{2143}}^1$

素因数の和:2247

約数の個数: 32

約数和(自身を含む): 75768960

約数和(自身を除く): 37074952

約数列:

[1, 2, 4, 8, 37, 61, 74, 122, 148, 244, 296, 488, 2143, 2257, 4286, 4514, 8572, 9028, 17144, 18056, 79291, 130723, 158582, 261446, 317164, 522892, 634328, 1045784, 4836751, 9673502, 19347004, 38694008]

約数ペア:

[(1, 38694008), (2, 19347004), (4, 9673502), (8, 4836751), (37, 1045784), (61, 634328), (74, 522892), (122, 317164), (148, 261446), (244, 158582), (296, 130723), (488, 79291), (2143, 18056), (2257, 17144), (4286, 9028), (4514, 8572)]