21337932

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{3299}}^1$

素因数の和:3331

約数の個数: 72

約数和(自身を含む): 63201600

約数和(自身を除く): 41863668

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 132, 147, 154, 196, 231, 294, 308, 462, 539, 588, 924, 1078, 1617, 2156, 3234, 3299, 6468, 6598, 9897, 13196, 19794, 23093, 36289, 39588, 46186, 69279, 72578, 92372, 108867, 138558, 145156, 161651, 217734, 254023, 277116, 323302, 435468, 484953, 508046, 646604, 762069, 969906, 1016092, 1524138, 1778161, 1939812, 3048276, 3556322, 5334483, 7112644, 10668966, 21337932]

約数ペア:

[(1, 21337932), (2, 10668966), (3, 7112644), (4, 5334483), (6, 3556322), (7, 3048276), (11, 1939812), (12, 1778161), (14, 1524138), (21, 1016092), (22, 969906), (28, 762069), (33, 646604), (42, 508046), (44, 484953), (49, 435468), (66, 323302), (77, 277116), (84, 254023), (98, 217734), (132, 161651), (147, 145156), (154, 138558), (196, 108867), (231, 92372), (294, 72578), (308, 69279), (462, 46186), (539, 39588), (588, 36289), (924, 23093), (1078, 19794), (1617, 13196), (2156, 9897), (3234, 6598), (3299, 6468)]