31503328

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{16139}}^1$

素因数の和:16210

約数の個数: 24

約数和(自身を含む): 63042840

約数和(自身を除く): 31539512

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 244, 488, 976, 1952, 16139, 32278, 64556, 129112, 258224, 516448, 984479, 1968958, 3937916, 7875832, 15751664, 31503328]

約数ペア:

[(1, 31503328), (2, 15751664), (4, 7875832), (8, 3937916), (16, 1968958), (32, 984479), (61, 516448), (122, 258224), (244, 129112), (488, 64556), (976, 32278), (1952, 16139)]