15694598036

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{17417}}^1$

素因数の和:17521

約数の個数: 72

約数和(自身を含む): 31415940864

約数和(自身を除く): 15721342828

約数列:

[1, 2, 4, 13, 26, 31, 43, 52, 62, 86, 124, 169, 172, 338, 403, 559, 676, 806, 1118, 1333, 1612, 2236, 2666, 5239, 5332, 7267, 10478, 14534, 17329, 17417, 20956, 29068, 34658, 34834, 69316, 69668, 225277, 226421, 450554, 452842, 539927, 748931, 901108, 905684, 1079854, 1497862, 2159708, 2943473, 2995724, 5886946, 7019051, 9736103, 11773892, 14038102, 19472206, 23216861, 28076204, 38944412, 46433722, 91247663, 92867444, 126569339, 182495326, 253138678, 301819193, 364990652, 506277356, 603638386, 1207276772, 3923649509, 7847299018, 15694598036]

約数ペア:

[(1, 15694598036), (2, 7847299018), (4, 3923649509), (13, 1207276772), (26, 603638386), (31, 506277356), (43, 364990652), (52, 301819193), (62, 253138678), (86, 182495326), (124, 126569339), (169, 92867444), (172, 91247663), (338, 46433722), (403, 38944412), (559, 28076204), (676, 23216861), (806, 19472206), (1118, 14038102), (1333, 11773892), (1612, 9736103), (2236, 7019051), (2666, 5886946), (5239, 2995724), (5332, 2943473), (7267, 2159708), (10478, 1497862), (14534, 1079854), (17329, 905684), (17417, 901108), (20956, 748931), (29068, 539927), (34658, 452842), (34834, 450554), (69316, 226421), (69668, 225277)]