15697564964

素因数分解:

$2^2\times {\mathrm{191}}^1\times {\mathrm{199}}^1\times {\mathrm{223}}^1\times {\mathrm{463}}^1$

素因数の和:1080

約数の個数: 48

約数和(自身を含む): 27937996800

約数和(自身を除く): 12240431836

約数列:

[1, 2, 4, 191, 199, 223, 382, 398, 446, 463, 764, 796, 892, 926, 1852, 38009, 42593, 44377, 76018, 85186, 88433, 88754, 92137, 103249, 152036, 170372, 176866, 177508, 184274, 206498, 353732, 368548, 412996, 8476007, 16952014, 17598167, 19720559, 20546551, 33904028, 35196334, 39441118, 41093102, 70392668, 78882236, 82186204, 3924391241, 7848782482, 15697564964]

約数ペア:

[(1, 15697564964), (2, 7848782482), (4, 3924391241), (191, 82186204), (199, 78882236), (223, 70392668), (382, 41093102), (398, 39441118), (446, 35196334), (463, 33904028), (764, 20546551), (796, 19720559), (892, 17598167), (926, 16952014), (1852, 8476007), (38009, 412996), (42593, 368548), (44377, 353732), (76018, 206498), (85186, 184274), (88433, 177508), (88754, 176866), (92137, 170372), (103249, 152036)]