16928268

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1471}}^1$

素因数の和:1622

約数の個数: 48

約数和(自身を含む): 45502464

約数和(自身を除く): 28574196

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 137, 274, 411, 548, 822, 959, 1471, 1644, 1918, 2877, 2942, 3836, 4413, 5754, 5884, 8826, 10297, 11508, 17652, 20594, 30891, 41188, 61782, 123564, 201527, 403054, 604581, 806108, 1209162, 1410689, 2418324, 2821378, 4232067, 5642756, 8464134, 16928268]

約数ペア:

[(1, 16928268), (2, 8464134), (3, 5642756), (4, 4232067), (6, 2821378), (7, 2418324), (12, 1410689), (14, 1209162), (21, 806108), (28, 604581), (42, 403054), (84, 201527), (137, 123564), (274, 61782), (411, 41188), (548, 30891), (822, 20594), (959, 17652), (1471, 11508), (1644, 10297), (1918, 8826), (2877, 5884), (2942, 5754), (3836, 4413)]