15694418272

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{76837}}^1$

素因数の和:77351

約数の個数: 48

約数和(自身を含む): 33343389072

約数和(自身を除く): 17648970800

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 491, 982, 1964, 3928, 6383, 7856, 12766, 15712, 25532, 51064, 76837, 102128, 153674, 204256, 307348, 614696, 998881, 1229392, 1997762, 2458784, 3995524, 7991048, 15982096, 31964192, 37726967, 75453934, 150907868, 301815736, 490450571, 603631472, 980901142, 1207262944, 1961802284, 3923604568, 7847209136, 15694418272]

約数ペア:

[(1, 15694418272), (2, 7847209136), (4, 3923604568), (8, 1961802284), (13, 1207262944), (16, 980901142), (26, 603631472), (32, 490450571), (52, 301815736), (104, 150907868), (208, 75453934), (416, 37726967), (491, 31964192), (982, 15982096), (1964, 7991048), (3928, 3995524), (6383, 2458784), (7856, 1997762), (12766, 1229392), (15712, 998881), (25532, 614696), (51064, 307348), (76837, 204256), (102128, 153674)]