15661573774

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{113}}^1\times {\mathrm{81817}}^1$

素因数の和:81961

約数の個数: 48

約数和(自身を含む): 29772588384

約数和(自身を除く): 14111014610

約数列:

[1, 2, 7, 11, 14, 22, 77, 113, 121, 154, 226, 242, 791, 847, 1243, 1582, 1694, 2486, 8701, 13673, 17402, 27346, 81817, 95711, 163634, 191422, 572719, 899987, 1145438, 1799974, 6299909, 9245321, 9899857, 12599818, 18490642, 19799714, 64717247, 69298999, 101698531, 129434494, 138597998, 203397062, 711889717, 1118683841, 1423779434, 2237367682, 7830786887, 15661573774]

約数ペア:

[(1, 15661573774), (2, 7830786887), (7, 2237367682), (11, 1423779434), (14, 1118683841), (22, 711889717), (77, 203397062), (113, 138597998), (121, 129434494), (154, 101698531), (226, 69298999), (242, 64717247), (791, 19799714), (847, 18490642), (1243, 12599818), (1582, 9899857), (1694, 9245321), (2486, 6299909), (8701, 1799974), (13673, 1145438), (17402, 899987), (27346, 572719), (81817, 191422), (95711, 163634)]