21167462664

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{2083}}^1\times {\mathrm{2663}}^1$

素因数の和:4811

約数の個数: 96

約数和(自身を含む): 58460201280

約数和(自身を除く): 37292738616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 106, 159, 212, 318, 424, 477, 636, 954, 1272, 1908, 2083, 2663, 3816, 4166, 5326, 6249, 7989, 8332, 10652, 12498, 15978, 16664, 18747, 21304, 23967, 24996, 31956, 37494, 47934, 49992, 63912, 74988, 95868, 110399, 141139, 149976, 191736, 220798, 282278, 331197, 423417, 441596, 564556, 662394, 846834, 883192, 993591, 1129112, 1270251, 1324788, 1693668, 1987182, 2540502, 2649576, 3387336, 3974364, 5081004, 5547029, 7948728, 10162008, 11094058, 16641087, 22188116, 33282174, 44376232, 49923261, 66564348, 99846522, 133128696, 199693044, 293992537, 399386088, 587985074, 881977611, 1175970148, 1763955222, 2351940296, 2645932833, 3527910444, 5291865666, 7055820888, 10583731332, 21167462664]

約数ペア:

[(1, 21167462664), (2, 10583731332), (3, 7055820888), (4, 5291865666), (6, 3527910444), (8, 2645932833), (9, 2351940296), (12, 1763955222), (18, 1175970148), (24, 881977611), (36, 587985074), (53, 399386088), (72, 293992537), (106, 199693044), (159, 133128696), (212, 99846522), (318, 66564348), (424, 49923261), (477, 44376232), (636, 33282174), (954, 22188116), (1272, 16641087), (1908, 11094058), (2083, 10162008), (2663, 7948728), (3816, 5547029), (4166, 5081004), (5326, 3974364), (6249, 3387336), (7989, 2649576), (8332, 2540502), (10652, 1987182), (12498, 1693668), (15978, 1324788), (16664, 1270251), (18747, 1129112), (21304, 993591), (23967, 883192), (24996, 846834), (31956, 662394), (37494, 564556), (47934, 441596), (49992, 423417), (63912, 331197), (74988, 282278), (95868, 220798), (110399, 191736), (141139, 149976)]