1540235216

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{7404977}}^1$

素因数の和:7404998

約数の個数: 20

約数和(自身を含む): 3213760452

約数和(自身を除く): 1673525236

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 7404977, 14809954, 29619908, 59239816, 96264701, 118479632, 192529402, 385058804, 770117608, 1540235216]

約数ペア:

[(1, 1540235216), (2, 770117608), (4, 385058804), (8, 192529402), (13, 118479632), (16, 96264701), (26, 59239816), (52, 29619908), (104, 14809954), (208, 7404977)]