22719996

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1129}}^1$

素因数の和:1195

約数の個数: 72

約数和(自身を含む): 63343280

約数和(自身を除く): 40623284

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 78, 86, 117, 129, 156, 172, 234, 258, 387, 468, 516, 559, 774, 1118, 1129, 1548, 1677, 2236, 2258, 3354, 3387, 4516, 5031, 6708, 6774, 10062, 10161, 13548, 14677, 20124, 20322, 29354, 40644, 44031, 48547, 58708, 88062, 97094, 132093, 145641, 176124, 194188, 264186, 291282, 436923, 528372, 582564, 631111, 873846, 1262222, 1747692, 1893333, 2524444, 3786666, 5679999, 7573332, 11359998, 22719996]

約数ペア:

[(1, 22719996), (2, 11359998), (3, 7573332), (4, 5679999), (6, 3786666), (9, 2524444), (12, 1893333), (13, 1747692), (18, 1262222), (26, 873846), (36, 631111), (39, 582564), (43, 528372), (52, 436923), (78, 291282), (86, 264186), (117, 194188), (129, 176124), (156, 145641), (172, 132093), (234, 97094), (258, 88062), (387, 58708), (468, 48547), (516, 44031), (559, 40644), (774, 29354), (1118, 20322), (1129, 20124), (1548, 14677), (1677, 13548), (2236, 10161), (2258, 10062), (3354, 6774), (3387, 6708), (4516, 5031)]