21864432

素因数分解:

$2^4\times 3^1\times {\mathrm{173}}^1\times {\mathrm{2633}}^1$

素因数の和:2817

約数の個数: 40

約数和(自身を含む): 56831184

約数和(自身を除く): 34966752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 173, 346, 519, 692, 1038, 1384, 2076, 2633, 2768, 4152, 5266, 7899, 8304, 10532, 15798, 21064, 31596, 42128, 63192, 126384, 455509, 911018, 1366527, 1822036, 2733054, 3644072, 5466108, 7288144, 10932216, 21864432]

約数ペア:

[(1, 21864432), (2, 10932216), (3, 7288144), (4, 5466108), (6, 3644072), (8, 2733054), (12, 1822036), (16, 1366527), (24, 911018), (48, 455509), (173, 126384), (346, 63192), (519, 42128), (692, 31596), (1038, 21064), (1384, 15798), (2076, 10532), (2633, 8304), (2768, 7899), (4152, 5266)]