27745216

素因数分解:

$2^6\times {\mathrm{89}}^1\times {\mathrm{4871}}^1$

素因数の和:4972

約数の個数: 28

約数和(自身を含む): 55686960

約数和(自身を除く): 27941744

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 178, 356, 712, 1424, 2848, 4871, 5696, 9742, 19484, 38968, 77936, 155872, 311744, 433519, 867038, 1734076, 3468152, 6936304, 13872608, 27745216]

約数ペア:

[(1, 27745216), (2, 13872608), (4, 6936304), (8, 3468152), (16, 1734076), (32, 867038), (64, 433519), (89, 311744), (178, 155872), (356, 77936), (712, 38968), (1424, 19484), (2848, 9742), (4871, 5696)]