15696490292

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{60091}}^1$

素因数の和:60612

約数の個数: 48

約数和(自身を含む): 33113095680

約数和(自身を除く): 17416605388

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 491, 532, 982, 1964, 3437, 6874, 9329, 13748, 18658, 37316, 60091, 65303, 120182, 130606, 240364, 261212, 420637, 841274, 1141729, 1682548, 2283458, 4566916, 7992103, 15984206, 29504681, 31968412, 59009362, 118018724, 206532767, 413065534, 560588939, 826131068, 1121177878, 2242355756, 3924122573, 7848245146, 15696490292]

約数ペア:

[(1, 15696490292), (2, 7848245146), (4, 3924122573), (7, 2242355756), (14, 1121177878), (19, 826131068), (28, 560588939), (38, 413065534), (76, 206532767), (133, 118018724), (266, 59009362), (491, 31968412), (532, 29504681), (982, 15984206), (1964, 7992103), (3437, 4566916), (6874, 2283458), (9329, 1682548), (13748, 1141729), (18658, 841274), (37316, 420637), (60091, 261212), (65303, 240364), (120182, 130606)]