15696983780

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{653}}^1\times {\mathrm{17939}}^1$

素因数の和:18668

約数の個数: 48

約数和(自身を含む): 33508762560

約数和(自身を除く): 17811778780

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 653, 670, 1306, 1340, 2612, 3265, 6530, 13060, 17939, 35878, 43751, 71756, 87502, 89695, 175004, 179390, 218755, 358780, 437510, 875020, 1201913, 2403826, 4807652, 6009565, 11714167, 12019130, 23428334, 24038260, 46856668, 58570835, 117141670, 234283340, 784849189, 1569698378, 3139396756, 3924245945, 7848491890, 15696983780]

約数ペア:

[(1, 15696983780), (2, 7848491890), (4, 3924245945), (5, 3139396756), (10, 1569698378), (20, 784849189), (67, 234283340), (134, 117141670), (268, 58570835), (335, 46856668), (653, 24038260), (670, 23428334), (1306, 12019130), (1340, 11714167), (2612, 6009565), (3265, 4807652), (6530, 2403826), (13060, 1201913), (17939, 875020), (35878, 437510), (43751, 358780), (71756, 218755), (87502, 179390), (89695, 175004)]