16201380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20771}}^1$

素因数の和:20796

約数の個数: 48

約数和(自身を含む): 48855744

約数和(自身を除く): 32654364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 20771, 41542, 62313, 83084, 103855, 124626, 207710, 249252, 270023, 311565, 415420, 540046, 623130, 810069, 1080092, 1246260, 1350115, 1620138, 2700230, 3240276, 4050345, 5400460, 8100690, 16201380]

約数ペア:

[(1, 16201380), (2, 8100690), (3, 5400460), (4, 4050345), (5, 3240276), (6, 2700230), (10, 1620138), (12, 1350115), (13, 1246260), (15, 1080092), (20, 810069), (26, 623130), (30, 540046), (39, 415420), (52, 311565), (60, 270023), (65, 249252), (78, 207710), (130, 124626), (156, 103855), (195, 83084), (260, 62313), (390, 41542), (780, 20771)]