215537296

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{33427}}^1$

素因数の和:33479

約数の個数: 40

約数和(自身を含む): 464248064

約数和(自身を除く): 248710768

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 33427, 66854, 133708, 267416, 434551, 534832, 869102, 1036237, 1738204, 2072474, 3476408, 4144948, 6952816, 8289896, 13471081, 16579792, 26942162, 53884324, 107768648, 215537296]

約数ペア:

[(1, 215537296), (2, 107768648), (4, 53884324), (8, 26942162), (13, 16579792), (16, 13471081), (26, 8289896), (31, 6952816), (52, 4144948), (62, 3476408), (104, 2072474), (124, 1738204), (208, 1036237), (248, 869102), (403, 534832), (496, 434551), (806, 267416), (1612, 133708), (3224, 66854), (6448, 33427)]