15775396

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2281}}^1$

素因数の和:2324

約数の個数: 48

約数和(自身を含む): 35781760

約数和(自身を除く): 20006364

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 2281, 3458, 4562, 6916, 9124, 15967, 29653, 31934, 43339, 59306, 63868, 86678, 118612, 173356, 207571, 303373, 415142, 563407, 606746, 830284, 1126814, 1213492, 2253628, 3943849, 7887698, 15775396]

約数ペア:

[(1, 15775396), (2, 7887698), (4, 3943849), (7, 2253628), (13, 1213492), (14, 1126814), (19, 830284), (26, 606746), (28, 563407), (38, 415142), (52, 303373), (76, 207571), (91, 173356), (133, 118612), (182, 86678), (247, 63868), (266, 59306), (364, 43339), (494, 31934), (532, 29653), (988, 15967), (1729, 9124), (2281, 6916), (3458, 4562)]