21625044

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{5987}}^1$

素因数の和:6044

約数の個数: 48

約数和(自身を含む): 59017728

約数和(自身を除く): 37392684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 516, 602, 903, 1204, 1806, 3612, 5987, 11974, 17961, 23948, 35922, 41909, 71844, 83818, 125727, 167636, 251454, 257441, 502908, 514882, 772323, 1029764, 1544646, 1802087, 3089292, 3604174, 5406261, 7208348, 10812522, 21625044]

約数ペア:

[(1, 21625044), (2, 10812522), (3, 7208348), (4, 5406261), (6, 3604174), (7, 3089292), (12, 1802087), (14, 1544646), (21, 1029764), (28, 772323), (42, 514882), (43, 502908), (84, 257441), (86, 251454), (129, 167636), (172, 125727), (258, 83818), (301, 71844), (516, 41909), (602, 35922), (903, 23948), (1204, 17961), (1806, 11974), (3612, 5987)]