21708904716

素因数分解:

$2^2\times 3^3\times {\mathrm{22307}}^1\times {\mathrm{9011}}^1$

素因数の和:31331

約数の個数: 48

約数和(自身を含む): 56291114880

約数和(自身を除く): 34582210164

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 9011, 18022, 22307, 27033, 36044, 44614, 54066, 66921, 81099, 89228, 108132, 133842, 162198, 200763, 243297, 267684, 324396, 401526, 486594, 602289, 803052, 973188, 1204578, 2409156, 201008377, 402016754, 603025131, 804033508, 1206050262, 1809075393, 2412100524, 3618150786, 5427226179, 7236301572, 10854452358, 21708904716]

約数ペア:

[(1, 21708904716), (2, 10854452358), (3, 7236301572), (4, 5427226179), (6, 3618150786), (9, 2412100524), (12, 1809075393), (18, 1206050262), (27, 804033508), (36, 603025131), (54, 402016754), (108, 201008377), (9011, 2409156), (18022, 1204578), (22307, 973188), (27033, 803052), (36044, 602289), (44614, 486594), (54066, 401526), (66921, 324396), (81099, 267684), (89228, 243297), (108132, 200763), (133842, 162198)]