1520762916

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{11369}}^1$

素因数の和:11604

約数の個数: 48

約数和(自身を含む): 3621663360

約数和(自身を除く): 2100900444

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 157, 213, 284, 314, 426, 471, 628, 852, 942, 1884, 11147, 11369, 22294, 22738, 33441, 34107, 44588, 45476, 66882, 68214, 133764, 136428, 807199, 1614398, 1784933, 2421597, 3228796, 3569866, 4843194, 5354799, 7139732, 9686388, 10709598, 21419196, 126730243, 253460486, 380190729, 506920972, 760381458, 1520762916]

約数ペア:

[(1, 1520762916), (2, 760381458), (3, 506920972), (4, 380190729), (6, 253460486), (12, 126730243), (71, 21419196), (142, 10709598), (157, 9686388), (213, 7139732), (284, 5354799), (314, 4843194), (426, 3569866), (471, 3228796), (628, 2421597), (852, 1784933), (942, 1614398), (1884, 807199), (11147, 136428), (11369, 133764), (22294, 68214), (22738, 66882), (33441, 45476), (34107, 44588)]