15743682

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:303

約数の個数: 48

約数和(自身を含む): 35223552

約数和(自身を除く): 19479870

約数列:

[1, 2, 3, 6, 9, 18, 71, 97, 127, 142, 194, 213, 254, 291, 381, 426, 582, 639, 762, 873, 1143, 1278, 1746, 2286, 6887, 9017, 12319, 13774, 18034, 20661, 24638, 27051, 36957, 41322, 54102, 61983, 73914, 81153, 110871, 123966, 162306, 221742, 874649, 1749298, 2623947, 5247894, 7871841, 15743682]

約数ペア:

[(1, 15743682), (2, 7871841), (3, 5247894), (6, 2623947), (9, 1749298), (18, 874649), (71, 221742), (97, 162306), (127, 123966), (142, 110871), (194, 81153), (213, 73914), (254, 61983), (291, 54102), (381, 41322), (426, 36957), (582, 27051), (639, 24638), (762, 20661), (873, 18034), (1143, 13774), (1278, 12319), (1746, 9017), (2286, 6887)]