8512308

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1987}}^1$

素因数の和:2021

約数の個数: 72

約数和(自身を含む): 26050752

約数和(自身を除く): 17538444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 1987, 2142, 3974, 4284, 5961, 7948, 11922, 13909, 17883, 23844, 27818, 33779, 35766, 41727, 55636, 67558, 71532, 83454, 101337, 125181, 135116, 166908, 202674, 236453, 250362, 304011, 405348, 472906, 500724, 608022, 709359, 945812, 1216044, 1418718, 2128077, 2837436, 4256154, 8512308]

約数ペア:

[(1, 8512308), (2, 4256154), (3, 2837436), (4, 2128077), (6, 1418718), (7, 1216044), (9, 945812), (12, 709359), (14, 608022), (17, 500724), (18, 472906), (21, 405348), (28, 304011), (34, 250362), (36, 236453), (42, 202674), (51, 166908), (63, 135116), (68, 125181), (84, 101337), (102, 83454), (119, 71532), (126, 67558), (153, 55636), (204, 41727), (238, 35766), (252, 33779), (306, 27818), (357, 23844), (476, 17883), (612, 13909), (714, 11922), (1071, 7948), (1428, 5961), (1987, 4284), (2142, 3974)]