16225356

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{461}}^1$

素因数の和:894

約数の個数: 48

約数和(自身を含む): 43464960

約数和(自身を除く): 27239604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 419, 461, 838, 922, 1257, 1383, 1676, 1844, 2514, 2766, 2933, 3227, 5028, 5532, 5866, 6454, 8799, 9681, 11732, 12908, 17598, 19362, 35196, 38724, 193159, 386318, 579477, 772636, 1158954, 1352113, 2317908, 2704226, 4056339, 5408452, 8112678, 16225356]

約数ペア:

[(1, 16225356), (2, 8112678), (3, 5408452), (4, 4056339), (6, 2704226), (7, 2317908), (12, 1352113), (14, 1158954), (21, 772636), (28, 579477), (42, 386318), (84, 193159), (419, 38724), (461, 35196), (838, 19362), (922, 17598), (1257, 12908), (1383, 11732), (1676, 9681), (1844, 8799), (2514, 6454), (2766, 5866), (2933, 5532), (3227, 5028)]