16888980879

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{967}}^1\times {\mathrm{1097}}^1$

素因数の和:2160

約数の個数: 48

約数和(自身を含む): 25700051520

約数和(自身を除く): 8811070641

約数列:

[1, 3, 9, 29, 61, 87, 183, 261, 549, 967, 1097, 1769, 2901, 3291, 5307, 8703, 9873, 15921, 28043, 31813, 58987, 66917, 84129, 95439, 176961, 200751, 252387, 286317, 530883, 602253, 1060799, 1710623, 1940593, 3182397, 5131869, 5821779, 9547191, 15395607, 17465337, 30763171, 64708739, 92289513, 194126217, 276868539, 582378651, 1876553431, 5629660293, 16888980879]

約数ペア:

[(1, 16888980879), (3, 5629660293), (9, 1876553431), (29, 582378651), (61, 276868539), (87, 194126217), (183, 92289513), (261, 64708739), (549, 30763171), (967, 17465337), (1097, 15395607), (1769, 9547191), (2901, 5821779), (3291, 5131869), (5307, 3182397), (8703, 1940593), (9873, 1710623), (15921, 1060799), (28043, 602253), (31813, 530883), (58987, 286317), (66917, 252387), (84129, 200751), (95439, 176961)]