15660003008

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{818353}}^1$

素因数の和:818401

約数の個数: 56

約数和(自身を含む): 34920801888

約数和(自身を除く): 19260798880

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 92, 104, 184, 208, 299, 368, 416, 598, 736, 832, 1196, 1472, 2392, 4784, 9568, 19136, 818353, 1636706, 3273412, 6546824, 10638589, 13093648, 18822119, 21277178, 26187296, 37644238, 42554356, 52374592, 75288476, 85108712, 150576952, 170217424, 244687547, 301153904, 340434848, 489375094, 602307808, 680869696, 978750188, 1204615616, 1957500376, 3915000752, 7830001504, 15660003008]

約数ペア:

[(1, 15660003008), (2, 7830001504), (4, 3915000752), (8, 1957500376), (13, 1204615616), (16, 978750188), (23, 680869696), (26, 602307808), (32, 489375094), (46, 340434848), (52, 301153904), (64, 244687547), (92, 170217424), (104, 150576952), (184, 85108712), (208, 75288476), (299, 52374592), (368, 42554356), (416, 37644238), (598, 26187296), (736, 21277178), (832, 18822119), (1196, 13093648), (1472, 10638589), (2392, 6546824), (4784, 3273412), (9568, 1636706), (19136, 818353)]