15679912408

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{227}}^1\times {\mathrm{1069}}^1$

素因数の和:1540

約数の個数: 64

約数和(自身を含む): 30431570400

約数和(自身を除く): 14751657992

約数列:

[1, 2, 4, 8, 41, 82, 164, 197, 227, 328, 394, 454, 788, 908, 1069, 1576, 1816, 2138, 4276, 8077, 8552, 9307, 16154, 18614, 32308, 37228, 43829, 44719, 64616, 74456, 87658, 89438, 175316, 178876, 210593, 242663, 350632, 357752, 421186, 485326, 842372, 970652, 1684744, 1833479, 1941304, 3666958, 7333916, 8634313, 9949183, 14667832, 17268626, 19898366, 34537252, 39796732, 47804611, 69074504, 79593464, 95609222, 191218444, 382436888, 1959989051, 3919978102, 7839956204, 15679912408]

約数ペア:

[(1, 15679912408), (2, 7839956204), (4, 3919978102), (8, 1959989051), (41, 382436888), (82, 191218444), (164, 95609222), (197, 79593464), (227, 69074504), (328, 47804611), (394, 39796732), (454, 34537252), (788, 19898366), (908, 17268626), (1069, 14667832), (1576, 9949183), (1816, 8634313), (2138, 7333916), (4276, 3666958), (8077, 1941304), (8552, 1833479), (9307, 1684744), (16154, 970652), (18614, 842372), (32308, 485326), (37228, 421186), (43829, 357752), (44719, 350632), (64616, 242663), (74456, 210593), (87658, 178876), (89438, 175316)]