21556548

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{46061}}^1$

素因数の和:46084

約数の個数: 36

約数和(自身を含む): 58682988

約数和(自身を除く): 37126440

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 46061, 92122, 138183, 184244, 276366, 414549, 552732, 598793, 829098, 1197586, 1658196, 1796379, 2395172, 3592758, 5389137, 7185516, 10778274, 21556548]

約数ペア:

[(1, 21556548), (2, 10778274), (3, 7185516), (4, 5389137), (6, 3592758), (9, 2395172), (12, 1796379), (13, 1658196), (18, 1197586), (26, 829098), (36, 598793), (39, 552732), (52, 414549), (78, 276366), (117, 184244), (156, 138183), (234, 92122), (468, 46061)]