16991328

素因数分解:

$2^5\times 3^1\times {\mathrm{379}}^1\times {\mathrm{467}}^1$

素因数の和:859

約数の個数: 48

約数和(自身を含む): 44815680

約数和(自身を除く): 27824352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 379, 467, 758, 934, 1137, 1401, 1516, 1868, 2274, 2802, 3032, 3736, 4548, 5604, 6064, 7472, 9096, 11208, 12128, 14944, 18192, 22416, 36384, 44832, 176993, 353986, 530979, 707972, 1061958, 1415944, 2123916, 2831888, 4247832, 5663776, 8495664, 16991328]

約数ペア:

[(1, 16991328), (2, 8495664), (3, 5663776), (4, 4247832), (6, 2831888), (8, 2123916), (12, 1415944), (16, 1061958), (24, 707972), (32, 530979), (48, 353986), (96, 176993), (379, 44832), (467, 36384), (758, 22416), (934, 18192), (1137, 14944), (1401, 12128), (1516, 11208), (1868, 9096), (2274, 7472), (2802, 6064), (3032, 5604), (3736, 4548)]