2016182248

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1\times {\mathrm{223}}^1$

素因数の和:578

約数の個数: 64

約数和(自身を含む): 3919749120

約数和(自身を除く): 1903566872

約数列:

[1, 2, 4, 8, 61, 97, 122, 191, 194, 223, 244, 382, 388, 446, 488, 764, 776, 892, 1528, 1784, 5917, 11651, 11834, 13603, 18527, 21631, 23302, 23668, 27206, 37054, 42593, 43262, 46604, 47336, 54412, 74108, 85186, 86524, 93208, 108824, 148216, 170372, 173048, 340744, 1130147, 1319491, 2260294, 2598173, 2638982, 4131521, 4520588, 5196346, 5277964, 8263042, 9041176, 10392692, 10555928, 16526084, 20785384, 33052168, 252022781, 504045562, 1008091124, 2016182248]

約数ペア:

[(1, 2016182248), (2, 1008091124), (4, 504045562), (8, 252022781), (61, 33052168), (97, 20785384), (122, 16526084), (191, 10555928), (194, 10392692), (223, 9041176), (244, 8263042), (382, 5277964), (388, 5196346), (446, 4520588), (488, 4131521), (764, 2638982), (776, 2598173), (892, 2260294), (1528, 1319491), (1784, 1130147), (5917, 340744), (11651, 173048), (11834, 170372), (13603, 148216), (18527, 108824), (21631, 93208), (23302, 86524), (23668, 85186), (27206, 74108), (37054, 54412), (42593, 47336), (43262, 46604)]