16821312

素因数分解:

$2^6\times 3^1\times {\mathrm{79}}^1\times {\mathrm{1109}}^1$

素因数の和:1203

約数の個数: 56

約数和(自身を含む): 45110400

約数和(自身を除く): 28289088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 79, 96, 158, 192, 237, 316, 474, 632, 948, 1109, 1264, 1896, 2218, 2528, 3327, 3792, 4436, 5056, 6654, 7584, 8872, 13308, 15168, 17744, 26616, 35488, 53232, 70976, 87611, 106464, 175222, 212928, 262833, 350444, 525666, 700888, 1051332, 1401776, 2102664, 2803552, 4205328, 5607104, 8410656, 16821312]

約数ペア:

[(1, 16821312), (2, 8410656), (3, 5607104), (4, 4205328), (6, 2803552), (8, 2102664), (12, 1401776), (16, 1051332), (24, 700888), (32, 525666), (48, 350444), (64, 262833), (79, 212928), (96, 175222), (158, 106464), (192, 87611), (237, 70976), (316, 53232), (474, 35488), (632, 26616), (948, 17744), (1109, 15168), (1264, 13308), (1896, 8872), (2218, 7584), (2528, 6654), (3327, 5056), (3792, 4436)]