28219077456

素因数分解:

$2^4\times 3^1\times {\mathrm{197}}^1\times {\mathrm{1637}}^1\times {\mathrm{1823}}^1$

素因数の和:3668

約数の個数: 80

約数和(自身を含む): 73354305024

約数和(自身を除く): 45135227568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 197, 394, 591, 788, 1182, 1576, 1637, 1823, 2364, 3152, 3274, 3646, 4728, 4911, 5469, 6548, 7292, 9456, 9822, 10938, 13096, 14584, 19644, 21876, 26192, 29168, 39288, 43752, 78576, 87504, 322489, 359131, 644978, 718262, 967467, 1077393, 1289956, 1436524, 1934934, 2154786, 2579912, 2873048, 2984251, 3869868, 4309572, 5159824, 5746096, 5968502, 7739736, 8619144, 8952753, 11937004, 15479472, 17238288, 17905506, 23874008, 35811012, 47748016, 71622024, 143244048, 587897447, 1175794894, 1763692341, 2351589788, 3527384682, 4703179576, 7054769364, 9406359152, 14109538728, 28219077456]

約数ペア:

[(1, 28219077456), (2, 14109538728), (3, 9406359152), (4, 7054769364), (6, 4703179576), (8, 3527384682), (12, 2351589788), (16, 1763692341), (24, 1175794894), (48, 587897447), (197, 143244048), (394, 71622024), (591, 47748016), (788, 35811012), (1182, 23874008), (1576, 17905506), (1637, 17238288), (1823, 15479472), (2364, 11937004), (3152, 8952753), (3274, 8619144), (3646, 7739736), (4728, 5968502), (4911, 5746096), (5469, 5159824), (6548, 4309572), (7292, 3869868), (9456, 2984251), (9822, 2873048), (10938, 2579912), (13096, 2154786), (14584, 1934934), (19644, 1436524), (21876, 1289956), (26192, 1077393), (29168, 967467), (39288, 718262), (43752, 644978), (78576, 359131), (87504, 322489)]