17856732

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{271}}^1$

素因数の和:331

約数の個数: 72

約数和(自身を含む): 46762240

約数和(自身を除く): 28905508

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 204, 228, 271, 289, 323, 542, 578, 646, 813, 867, 969, 1084, 1156, 1292, 1626, 1734, 1938, 3252, 3468, 3876, 4607, 5149, 5491, 9214, 10298, 10982, 13821, 15447, 16473, 18428, 20596, 21964, 27642, 30894, 32946, 55284, 61788, 65892, 78319, 87533, 156638, 175066, 234957, 262599, 313276, 350132, 469914, 525198, 939828, 1050396, 1488061, 2976122, 4464183, 5952244, 8928366, 17856732]

約数ペア:

[(1, 17856732), (2, 8928366), (3, 5952244), (4, 4464183), (6, 2976122), (12, 1488061), (17, 1050396), (19, 939828), (34, 525198), (38, 469914), (51, 350132), (57, 313276), (68, 262599), (76, 234957), (102, 175066), (114, 156638), (204, 87533), (228, 78319), (271, 65892), (289, 61788), (323, 55284), (542, 32946), (578, 30894), (646, 27642), (813, 21964), (867, 20596), (969, 18428), (1084, 16473), (1156, 15447), (1292, 13821), (1626, 10982), (1734, 10298), (1938, 9214), (3252, 5491), (3468, 5149), (3876, 4607)]