2016648326

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{7207}}^1$

素因数の和:7329

約数の個数: 64

約数和(自身を含む): 3985735680

約数和(自身を除く): 1969087354

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 79, 154, 158, 161, 253, 322, 506, 553, 869, 1106, 1738, 1771, 1817, 3542, 3634, 6083, 7207, 12166, 12719, 14414, 19987, 25438, 39974, 50449, 79277, 100898, 139909, 158554, 165761, 279818, 331522, 554939, 569353, 1109878, 1138706, 1160327, 1823371, 2320654, 3646742, 3985471, 6262883, 7970942, 12525766, 12763597, 13095119, 25527194, 26190238, 43840181, 87680362, 91665833, 144046309, 183331666, 288092618, 1008324163, 2016648326]

約数ペア:

[(1, 2016648326), (2, 1008324163), (7, 288092618), (11, 183331666), (14, 144046309), (22, 91665833), (23, 87680362), (46, 43840181), (77, 26190238), (79, 25527194), (154, 13095119), (158, 12763597), (161, 12525766), (253, 7970942), (322, 6262883), (506, 3985471), (553, 3646742), (869, 2320654), (1106, 1823371), (1738, 1160327), (1771, 1138706), (1817, 1109878), (3542, 569353), (3634, 554939), (6083, 331522), (7207, 279818), (12166, 165761), (12719, 158554), (14414, 139909), (19987, 100898), (25438, 79277), (39974, 50449)]