15281664

素因数分解:

$2^9\times 3^1\times {\mathrm{9949}}^1$

素因数の和:9970

約数の個数: 40

約数和(自身を含む): 40715400

約数和(自身を除く): 25433736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 9949, 19898, 29847, 39796, 59694, 79592, 119388, 159184, 238776, 318368, 477552, 636736, 955104, 1273472, 1910208, 2546944, 3820416, 5093888, 7640832, 15281664]

約数ペア:

[(1, 15281664), (2, 7640832), (3, 5093888), (4, 3820416), (6, 2546944), (8, 1910208), (12, 1273472), (16, 955104), (24, 636736), (32, 477552), (48, 318368), (64, 238776), (96, 159184), (128, 119388), (192, 79592), (256, 59694), (384, 39796), (512, 29847), (768, 19898), (1536, 9949)]