21827832

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1627}}^1$

素因数の和:1692

約数の個数: 64

約数和(自身を含む): 60170880

約数和(自身を除く): 38343048

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 43, 52, 78, 86, 104, 129, 156, 172, 258, 312, 344, 516, 559, 1032, 1118, 1627, 1677, 2236, 3254, 3354, 4472, 4881, 6508, 6708, 9762, 13016, 13416, 19524, 21151, 39048, 42302, 63453, 69961, 84604, 126906, 139922, 169208, 209883, 253812, 279844, 419766, 507624, 559688, 839532, 909493, 1679064, 1818986, 2728479, 3637972, 5456958, 7275944, 10913916, 21827832]

約数ペア:

[(1, 21827832), (2, 10913916), (3, 7275944), (4, 5456958), (6, 3637972), (8, 2728479), (12, 1818986), (13, 1679064), (24, 909493), (26, 839532), (39, 559688), (43, 507624), (52, 419766), (78, 279844), (86, 253812), (104, 209883), (129, 169208), (156, 139922), (172, 126906), (258, 84604), (312, 69961), (344, 63453), (516, 42302), (559, 39048), (1032, 21151), (1118, 19524), (1627, 13416), (1677, 13016), (2236, 9762), (3254, 6708), (3354, 6508), (4472, 4881)]