16111746

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1801}}^1$

素因数の和:1887

約数の個数: 48

約数和(自身を含む): 40480128

約数和(自身を除く): 24368382

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 213, 426, 497, 639, 994, 1278, 1491, 1801, 2982, 3602, 4473, 5403, 8946, 10806, 12607, 16209, 25214, 32418, 37821, 75642, 113463, 127871, 226926, 255742, 383613, 767226, 895097, 1150839, 1790194, 2301678, 2685291, 5370582, 8055873, 16111746]

約数ペア:

[(1, 16111746), (2, 8055873), (3, 5370582), (6, 2685291), (7, 2301678), (9, 1790194), (14, 1150839), (18, 895097), (21, 767226), (42, 383613), (63, 255742), (71, 226926), (126, 127871), (142, 113463), (213, 75642), (426, 37821), (497, 32418), (639, 25214), (994, 16209), (1278, 12607), (1491, 10806), (1801, 8946), (2982, 5403), (3602, 4473)]