15690139647

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{8389}}^1$

素因数の和:8473

約数の個数: 96

約数和(自身を含む): 28299939840

約数和(自身を除く): 12609800193

約数列:

[1, 3, 7, 13, 17, 21, 31, 39, 51, 91, 93, 119, 169, 217, 221, 273, 357, 403, 507, 527, 651, 663, 1183, 1209, 1547, 1581, 2821, 2873, 3549, 3689, 4641, 5239, 6851, 8389, 8463, 8619, 11067, 15717, 20111, 20553, 25167, 36673, 47957, 58723, 60333, 89063, 109057, 110019, 142613, 143871, 176169, 260059, 267189, 327171, 427839, 623441, 763399, 780177, 998291, 1417741, 1820413, 1853969, 1870323, 2290197, 2994873, 3380767, 4253223, 4421003, 5461239, 5561907, 9924187, 10142301, 12977783, 13263009, 23665369, 24101597, 29772561, 30947021, 38933349, 43949971, 57473039, 70996107, 72304791, 92841063, 131849913, 168711179, 172419117, 307649797, 402311273, 506133537, 747149507, 922949391, 1206933819, 2241448521, 5230046549, 15690139647]

約数ペア:

[(1, 15690139647), (3, 5230046549), (7, 2241448521), (13, 1206933819), (17, 922949391), (21, 747149507), (31, 506133537), (39, 402311273), (51, 307649797), (91, 172419117), (93, 168711179), (119, 131849913), (169, 92841063), (217, 72304791), (221, 70996107), (273, 57473039), (357, 43949971), (403, 38933349), (507, 30947021), (527, 29772561), (651, 24101597), (663, 23665369), (1183, 13263009), (1209, 12977783), (1547, 10142301), (1581, 9924187), (2821, 5561907), (2873, 5461239), (3549, 4421003), (3689, 4253223), (4641, 3380767), (5239, 2994873), (6851, 2290197), (8389, 1870323), (8463, 1853969), (8619, 1820413), (11067, 1417741), (15717, 998291), (20111, 780177), (20553, 763399), (25167, 623441), (36673, 427839), (47957, 327171), (58723, 267189), (60333, 260059), (89063, 176169), (109057, 143871), (110019, 142613)]