16243668

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{883}}^1$

素因数の和:973

約数の個数: 72

約数和(自身を含む): 47622848

約数和(自身を除く): 31379180

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 73, 84, 126, 146, 219, 252, 292, 438, 511, 657, 876, 883, 1022, 1314, 1533, 1766, 2044, 2628, 2649, 3066, 3532, 4599, 5298, 6132, 6181, 7947, 9198, 10596, 12362, 15894, 18396, 18543, 24724, 31788, 37086, 55629, 64459, 74172, 111258, 128918, 193377, 222516, 257836, 386754, 451213, 580131, 773508, 902426, 1160262, 1353639, 1804852, 2320524, 2707278, 4060917, 5414556, 8121834, 16243668]

約数ペア:

[(1, 16243668), (2, 8121834), (3, 5414556), (4, 4060917), (6, 2707278), (7, 2320524), (9, 1804852), (12, 1353639), (14, 1160262), (18, 902426), (21, 773508), (28, 580131), (36, 451213), (42, 386754), (63, 257836), (73, 222516), (84, 193377), (126, 128918), (146, 111258), (219, 74172), (252, 64459), (292, 55629), (438, 37086), (511, 31788), (657, 24724), (876, 18543), (883, 18396), (1022, 15894), (1314, 12362), (1533, 10596), (1766, 9198), (2044, 7947), (2628, 6181), (2649, 6132), (3066, 5298), (3532, 4599)]