21576

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:69

約数の個数: 32

約数和(自身を含む): 57600

約数和(自身を除く): 36024

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 31, 58, 62, 87, 93, 116, 124, 174, 186, 232, 248, 348, 372, 696, 744, 899, 1798, 2697, 3596, 5394, 7192, 10788, 21576]

約数ペア:

[(1, 21576), (2, 10788), (3, 7192), (4, 5394), (6, 3596), (8, 2697), (12, 1798), (24, 899), (29, 744), (31, 696), (58, 372), (62, 348), (87, 248), (93, 232), (116, 186), (124, 174)]