18213796728

素因数分解:

$2^3\times 3^6\times {\mathrm{1013}}^1\times {\mathrm{3083}}^1$

素因数の和:4120

約数の個数: 112

約数和(自身を含む): 51270050520

約数和(自身を除く): 33056253792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 729, 972, 1013, 1458, 1944, 2026, 2916, 3039, 3083, 4052, 5832, 6078, 6166, 8104, 9117, 9249, 12156, 12332, 18234, 18498, 24312, 24664, 27351, 27747, 36468, 36996, 54702, 55494, 72936, 73992, 82053, 83241, 109404, 110988, 164106, 166482, 218808, 221976, 246159, 249723, 328212, 332964, 492318, 499446, 656424, 665928, 738477, 749169, 984636, 998892, 1476954, 1498338, 1969272, 1997784, 2247507, 2953908, 2996676, 3123079, 4495014, 5907816, 5993352, 6246158, 8990028, 9369237, 12492316, 17980056, 18738474, 24984632, 28107711, 37476948, 56215422, 74953896, 84323133, 112430844, 168646266, 224861688, 252969399, 337292532, 505938798, 674585064, 758908197, 1011877596, 1517816394, 2023755192, 2276724591, 3035632788, 4553449182, 6071265576, 9106898364, 18213796728]

約数ペア:

[(1, 18213796728), (2, 9106898364), (3, 6071265576), (4, 4553449182), (6, 3035632788), (8, 2276724591), (9, 2023755192), (12, 1517816394), (18, 1011877596), (24, 758908197), (27, 674585064), (36, 505938798), (54, 337292532), (72, 252969399), (81, 224861688), (108, 168646266), (162, 112430844), (216, 84323133), (243, 74953896), (324, 56215422), (486, 37476948), (648, 28107711), (729, 24984632), (972, 18738474), (1013, 17980056), (1458, 12492316), (1944, 9369237), (2026, 8990028), (2916, 6246158), (3039, 5993352), (3083, 5907816), (4052, 4495014), (5832, 3123079), (6078, 2996676), (6166, 2953908), (8104, 2247507), (9117, 1997784), (9249, 1969272), (12156, 1498338), (12332, 1476954), (18234, 998892), (18498, 984636), (24312, 749169), (24664, 738477), (27351, 665928), (27747, 656424), (36468, 499446), (36996, 492318), (54702, 332964), (55494, 328212), (72936, 249723), (73992, 246159), (82053, 221976), (83241, 218808), (109404, 166482), (110988, 164106)]