31403872

素因数分解:

$2^5\times {\mathrm{641}}^1\times {\mathrm{1531}}^1$

素因数の和:2182

約数の個数: 24

約数和(自身を含む): 61963272

約数和(自身を除く): 30559400

約数列:

[1, 2, 4, 8, 16, 32, 641, 1282, 1531, 2564, 3062, 5128, 6124, 10256, 12248, 20512, 24496, 48992, 981371, 1962742, 3925484, 7850968, 15701936, 31403872]

約数ペア:

[(1, 31403872), (2, 15701936), (4, 7850968), (8, 3925484), (16, 1962742), (32, 981371), (641, 48992), (1282, 24496), (1531, 20512), (2564, 12248), (3062, 10256), (5128, 6124)]