16159550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{2671}}^1$

素因数の和:2705

約数の個数: 36

約数和(自身を含む): 33049968

約数和(自身を除く): 16890418

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 242, 275, 550, 605, 1210, 2671, 3025, 5342, 6050, 13355, 26710, 29381, 58762, 66775, 133550, 146905, 293810, 323191, 646382, 734525, 1469050, 1615955, 3231910, 8079775, 16159550]

約数ペア:

[(1, 16159550), (2, 8079775), (5, 3231910), (10, 1615955), (11, 1469050), (22, 734525), (25, 646382), (50, 323191), (55, 293810), (110, 146905), (121, 133550), (242, 66775), (275, 58762), (550, 29381), (605, 26710), (1210, 13355), (2671, 6050), (3025, 5342)]