11989888

素因数分解:

$2^7\times {\mathrm{47}}^1\times {\mathrm{1993}}^1$

素因数の和:2054

約数の個数: 32

約数和(自身を含む): 24406560

約数和(自身を除く): 12416672

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 188, 376, 752, 1504, 1993, 3008, 3986, 6016, 7972, 15944, 31888, 63776, 93671, 127552, 187342, 255104, 374684, 749368, 1498736, 2997472, 5994944, 11989888]

約数ペア:

[(1, 11989888), (2, 5994944), (4, 2997472), (8, 1498736), (16, 749368), (32, 374684), (47, 255104), (64, 187342), (94, 127552), (128, 93671), (188, 63776), (376, 31888), (752, 15944), (1504, 7972), (1993, 6016), (3008, 3986)]