16353280

素因数分解:

$2^{11}\times 5^1\times {\mathrm{1597}}^1$

素因数の和:1624

約数の個数: 48

約数和(自身を含む): 39262860

約数和(自身を除く): 22909580

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 1597, 2048, 2560, 3194, 5120, 6388, 7985, 10240, 12776, 15970, 25552, 31940, 51104, 63880, 102208, 127760, 204416, 255520, 408832, 511040, 817664, 1022080, 1635328, 2044160, 3270656, 4088320, 8176640, 16353280]

約数ペア:

[(1, 16353280), (2, 8176640), (4, 4088320), (5, 3270656), (8, 2044160), (10, 1635328), (16, 1022080), (20, 817664), (32, 511040), (40, 408832), (64, 255520), (80, 204416), (128, 127760), (160, 102208), (256, 63880), (320, 51104), (512, 31940), (640, 25552), (1024, 15970), (1280, 12776), (1597, 10240), (2048, 7985), (2560, 6388), (3194, 5120)]