21177607272

素因数分解:

$2^3\times 3^1\times {\mathrm{22639}}^1\times {\mathrm{38977}}^1$

素因数の和:61625

約数の個数: 32

約数和(自身を含む): 52947715200

約数和(自身を除く): 31770107928

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 22639, 38977, 45278, 67917, 77954, 90556, 116931, 135834, 155908, 181112, 233862, 271668, 311816, 467724, 543336, 935448, 882400303, 1764800606, 2647200909, 3529601212, 5294401818, 7059202424, 10588803636, 21177607272]

約数ペア:

[(1, 21177607272), (2, 10588803636), (3, 7059202424), (4, 5294401818), (6, 3529601212), (8, 2647200909), (12, 1764800606), (24, 882400303), (22639, 935448), (38977, 543336), (45278, 467724), (67917, 311816), (77954, 271668), (90556, 233862), (116931, 181112), (135834, 155908)]