15391026

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2143}}^1$

素因数の和:2180

約数の個数: 64

約数和(自身を含む): 41164800

約数和(自身を除く): 25773774

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 114, 126, 133, 171, 189, 266, 342, 378, 399, 513, 798, 1026, 1197, 2143, 2394, 3591, 4286, 6429, 7182, 12858, 15001, 19287, 30002, 38574, 40717, 45003, 57861, 81434, 90006, 115722, 122151, 135009, 244302, 270018, 285019, 366453, 405027, 570038, 732906, 810054, 855057, 1099359, 1710114, 2198718, 2565171, 5130342, 7695513, 15391026]

約数ペア:

[(1, 15391026), (2, 7695513), (3, 5130342), (6, 2565171), (7, 2198718), (9, 1710114), (14, 1099359), (18, 855057), (19, 810054), (21, 732906), (27, 570038), (38, 405027), (42, 366453), (54, 285019), (57, 270018), (63, 244302), (114, 135009), (126, 122151), (133, 115722), (171, 90006), (189, 81434), (266, 57861), (342, 45003), (378, 40717), (399, 38574), (513, 30002), (798, 19287), (1026, 15001), (1197, 12858), (2143, 7182), (2394, 6429), (3591, 4286)]