22493988

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1321}}^1$

素因数の和:1385

約数の個数: 72

約数和(自身を含む): 63519456

約数和(自身を除く): 41025468

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 43, 44, 66, 86, 99, 129, 132, 172, 198, 258, 387, 396, 473, 516, 774, 946, 1321, 1419, 1548, 1892, 2642, 2838, 3963, 4257, 5284, 5676, 7926, 8514, 11889, 14531, 15852, 17028, 23778, 29062, 43593, 47556, 56803, 58124, 87186, 113606, 130779, 170409, 174372, 227212, 261558, 340818, 511227, 523116, 624833, 681636, 1022454, 1249666, 1874499, 2044908, 2499332, 3748998, 5623497, 7497996, 11246994, 22493988]

約数ペア:

[(1, 22493988), (2, 11246994), (3, 7497996), (4, 5623497), (6, 3748998), (9, 2499332), (11, 2044908), (12, 1874499), (18, 1249666), (22, 1022454), (33, 681636), (36, 624833), (43, 523116), (44, 511227), (66, 340818), (86, 261558), (99, 227212), (129, 174372), (132, 170409), (172, 130779), (198, 113606), (258, 87186), (387, 58124), (396, 56803), (473, 47556), (516, 43593), (774, 29062), (946, 23778), (1321, 17028), (1419, 15852), (1548, 14531), (1892, 11889), (2642, 8514), (2838, 7926), (3963, 5676), (4257, 5284)]