15711672

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{397}}^1$

素因数の和:520

約数の個数: 64

約数和(自身を含む): 42124320

約数和(自身を除く): 26412648

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 97, 102, 136, 194, 204, 291, 388, 397, 408, 582, 776, 794, 1164, 1191, 1588, 1649, 2328, 2382, 3176, 3298, 4764, 4947, 6596, 6749, 9528, 9894, 13192, 13498, 19788, 20247, 26996, 38509, 39576, 40494, 53992, 77018, 80988, 115527, 154036, 161976, 231054, 308072, 462108, 654653, 924216, 1309306, 1963959, 2618612, 3927918, 5237224, 7855836, 15711672]

約数ペア:

[(1, 15711672), (2, 7855836), (3, 5237224), (4, 3927918), (6, 2618612), (8, 1963959), (12, 1309306), (17, 924216), (24, 654653), (34, 462108), (51, 308072), (68, 231054), (97, 161976), (102, 154036), (136, 115527), (194, 80988), (204, 77018), (291, 53992), (388, 40494), (397, 39576), (408, 38509), (582, 26996), (776, 20247), (794, 19788), (1164, 13498), (1191, 13192), (1588, 9894), (1649, 9528), (2328, 6749), (2382, 6596), (3176, 4947), (3298, 4764)]