15678940132

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{7927}}^1$

素因数の和:8053

約数の個数: 72

約数和(自身を含む): 30667089600

約数和(自身を除く): 14988149468

約数列:

[1, 2, 4, 17, 29, 34, 58, 59, 68, 116, 118, 236, 289, 493, 578, 986, 1003, 1156, 1711, 1972, 2006, 3422, 4012, 6844, 7927, 8381, 15854, 16762, 17051, 29087, 31708, 33524, 34102, 58174, 68204, 116348, 134759, 229883, 269518, 459766, 467693, 494479, 539036, 919532, 935386, 988958, 1870772, 1977916, 2290903, 3908011, 4581806, 7816022, 7950781, 9163612, 13563097, 15632044, 15901562, 27126194, 31803124, 54252388, 66436187, 132872374, 135163277, 230572649, 265744748, 270326554, 461145298, 540653108, 922290596, 3919735033, 7839470066, 15678940132]

約数ペア:

[(1, 15678940132), (2, 7839470066), (4, 3919735033), (17, 922290596), (29, 540653108), (34, 461145298), (58, 270326554), (59, 265744748), (68, 230572649), (116, 135163277), (118, 132872374), (236, 66436187), (289, 54252388), (493, 31803124), (578, 27126194), (986, 15901562), (1003, 15632044), (1156, 13563097), (1711, 9163612), (1972, 7950781), (2006, 7816022), (3422, 4581806), (4012, 3908011), (6844, 2290903), (7927, 1977916), (8381, 1870772), (15854, 988958), (16762, 935386), (17051, 919532), (29087, 539036), (31708, 494479), (33524, 467693), (34102, 459766), (58174, 269518), (68204, 229883), (116348, 134759)]