1531104128

素因数分解:

$2^7\times {\mathrm{11961751}}^1$

素因数の和:11961765

約数の個数: 16

約数和(自身を含む): 3050246760

約数和(自身を除く): 1519142632

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 11961751, 23923502, 47847004, 95694008, 191388016, 382776032, 765552064, 1531104128]

約数ペア:

[(1, 1531104128), (2, 765552064), (4, 382776032), (8, 191388016), (16, 95694008), (32, 47847004), (64, 23923502), (128, 11961751)]