15661972068

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{2339}}^1\times {\mathrm{4073}}^1$

素因数の和:6556

約数の個数: 48

約数和(自身を含む): 36836130240

約数和(自身を除く): 21174158172

約数列:

[1, 2, 3, 4, 6, 12, 137, 274, 411, 548, 822, 1644, 2339, 4073, 4678, 7017, 8146, 9356, 12219, 14034, 16292, 24438, 28068, 48876, 320443, 558001, 640886, 961329, 1116002, 1281772, 1674003, 1922658, 2232004, 3348006, 3845316, 6696012, 9526747, 19053494, 28580241, 38106988, 57160482, 114320964, 1305164339, 2610328678, 3915493017, 5220657356, 7830986034, 15661972068]

約数ペア:

[(1, 15661972068), (2, 7830986034), (3, 5220657356), (4, 3915493017), (6, 2610328678), (12, 1305164339), (137, 114320964), (274, 57160482), (411, 38106988), (548, 28580241), (822, 19053494), (1644, 9526747), (2339, 6696012), (4073, 3845316), (4678, 3348006), (7017, 2232004), (8146, 1922658), (9356, 1674003), (12219, 1281772), (14034, 1116002), (16292, 961329), (24438, 640886), (28068, 558001), (48876, 320443)]