28437995142

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{307}}^1\times {\mathrm{1523}}^1$

素因数の和:1978

約数の個数: 96

約数和(自身を含む): 64438133760

約数和(自身を除く): 36000138618

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 109, 186, 218, 279, 307, 327, 558, 614, 654, 921, 981, 1523, 1842, 1962, 2763, 3046, 3379, 4569, 5526, 6758, 9138, 9517, 10137, 13707, 19034, 20274, 27414, 28551, 30411, 33463, 47213, 57102, 60822, 66926, 85653, 94426, 100389, 141639, 166007, 171306, 200778, 283278, 301167, 332014, 424917, 467561, 498021, 602334, 849834, 935122, 996042, 1037353, 1402683, 1494063, 2074706, 2805366, 2988126, 3112059, 4208049, 5146217, 6224118, 8416098, 9336177, 10292434, 14494391, 15438651, 18672354, 28988782, 30877302, 43483173, 46315953, 50964149, 86966346, 92631906, 101928298, 130449519, 152892447, 260899038, 305784894, 458677341, 917354682, 1579888619, 3159777238, 4739665857, 9479331714, 14218997571, 28437995142]

約数ペア:

[(1, 28437995142), (2, 14218997571), (3, 9479331714), (6, 4739665857), (9, 3159777238), (18, 1579888619), (31, 917354682), (62, 458677341), (93, 305784894), (109, 260899038), (186, 152892447), (218, 130449519), (279, 101928298), (307, 92631906), (327, 86966346), (558, 50964149), (614, 46315953), (654, 43483173), (921, 30877302), (981, 28988782), (1523, 18672354), (1842, 15438651), (1962, 14494391), (2763, 10292434), (3046, 9336177), (3379, 8416098), (4569, 6224118), (5526, 5146217), (6758, 4208049), (9138, 3112059), (9517, 2988126), (10137, 2805366), (13707, 2074706), (19034, 1494063), (20274, 1402683), (27414, 1037353), (28551, 996042), (30411, 935122), (33463, 849834), (47213, 602334), (57102, 498021), (60822, 467561), (66926, 424917), (85653, 332014), (94426, 301167), (100389, 283278), (141639, 200778), (166007, 171306)]