21959744

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{18059}}^1$

素因数の和:18090

約数の個数: 28

約数和(自身を含む): 45872400

約数和(自身を除く): 23912656

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 18059, 36118, 72236, 144472, 288944, 343121, 577888, 686242, 1155776, 1372484, 2744968, 5489936, 10979872, 21959744]

約数ペア:

[(1, 21959744), (2, 10979872), (4, 5489936), (8, 2744968), (16, 1372484), (19, 1155776), (32, 686242), (38, 577888), (64, 343121), (76, 288944), (152, 144472), (304, 72236), (608, 36118), (1216, 18059)]